80results about How to "Frequent cleaning" patented technology

A container and method are provided for storing fat containing liquid products, such as infant or baby formula, or other milk-based products. The container includes a body defining a storage chamber for receiving the aseptic fat containing liquid product, and a first aperture in fluid communication with the storage chamber. The body does not leach more than a predetermined amount of leachables into the fat containing liquid product and does not undesirably alter a taste profile of the fat containing liquid product. A container closure assembly includes a stopper receivable within the first aperture for hermetically sealing the storage chamber. The stopper includes a first material portion defining an internal surface in fluid communication with the storage chamber forming at least most of the surface area of the container closure that can contact any fat containing liquid product within the storage chamber and that does not leach more than a predetermined amount of leachables into the fat containing liquid product or undesirably alter a taste profile of the fat containing liquid product. A second material portion of the stopper either (i) overlies the first material portion and cannot contact any product within the storage chamber, or (ii) forms a substantially lesser surface area of the container closure that can contact any product within the storage chamber in comparison to the first material portion. The second material portion is needle penetrable for filling the storage chamber with product, and a resulting needle aperture formed in the second material portion is thermally resealable such as by the application of laser energy to seal the product within the storage chamber. A sealing portion of the container closure is engageable with the body prior to needle filling the storage chamber to thereby form a substantially dry hermetic seal between the container closure and body.

The present invention describes improved methods and systems for treating waste water and solid waste, which may include the addition of catholyte and anolyte. The methods and systems of the present invention may be used to treat waste water and solid waste from animal farms, such as for example, hog farms, dairy farms, and cattle and sheep ranches. The methods and systems of the present invention may also be used to treat waste water from other sources, such as human waste or farm runoff from irrigation.

A cat litter box has a housing and a tray. The housing has a bottom segment and a top segment. The bottom segment has a lower chamber, a front open end and a slope. The slope is formed in the lower chamber. The top segment is formed on the bottom segment and has an upright passage and a front entrance. The upright passage is above the slope. The tray is mounted in the lower chamber through the front open end. The cat litter box is configured to provide litter-cleaning procedures to cats so that a cat may drain in the cat litter box without bring inadvertently out litter particles to pollute everywhere to result in frequently cleaning of the indoor environment.

The invention discloses a dust-removing air purifier with double functions of anion sedimentation and high-voltage electrostatic adsorption. The dust-removing air purifier comprises a casing as well as an anion emission needle plate, a stacked high-voltage electrostatic cell, a positive pole filtering body and a fan which are sequentially arranged, wherein anion emission needles which discharge towards the positive pole filtering body and form potential difference with the positive pole filtering body are arranged on the anion emission needle plate, the stacked high-voltage electrostatic cell comprises negative plates and positive plates, an air channel is formed between each negative plate and the adjacent positive plate, each negative plate comprises two insulators with high resistance and high voltage resistance and a conductor which is located between the two insulators and has low resistance, and the positive plates have electrical conductivity and can lead out charges carried by electronegative particles directly contacted with the positive plates in the air channels. According to the dust-removing air purifier, the wind resistance is low, the use noise is small, frequent cleaning is not required, single air purification efficiency is high, bacteria and viruses in air can be killed, the problems about wall blackening and influence on human health are solved, and secondary pollution caused by starting up is avoided.

The present invention is a handheld grinding mill. The handheld grinding mill of the present invention is operated by first removing the grinder knob and screw off cap to expose the interior chamber of the body, where the desired spice would be place for grinding. Once the body is loaded with the desired spice, the cap and knob are attached. To open and close the aperture, the shutter-actuating ring is rotated either clockwise or counter clockwise, placing the doors in either a closed or open position, as desired. To grind and dispense spices loaded in the body of the mill, the actuating ring is rotated to retract the doors and open the aperture and the knob is rotated, which results in a rotation of the grinder and dispensing of the spice through the aperture.

The present invention relates to a membrane separation method and a relevant equipment, in particular to a method and an equipment for membrane separation utilizing concentration polarization during membrane filtration process, especially, to a concentration process and equipment and a drawer special for drawing a concentration polarization layer. The direct removal of the concentration polarization layer from membrane surface not only decreases the adverse influence of concentration polarization on membrane separation but also obtains concentrated retention components, thereby significantly improving the ability to maintain membrane flux, solving the twinborn problems concerning concentration polarization and membrane fouling during the membrane separation process, and achieving a high-efficiency concentration for retention components. The method and equipment of the present invention can be widely applied in various membrane techniques, in particular in a membrane separation process for concentrating biomacromolecule and organic micromolecule products such as sugars, organic acids and polypeptides etc.

An electronic-device sanitizer product and method for sanitizing cellphones, smartphones, and other portable electronic devices, that is easy to carry, easy to find when needed, and easy to use, allowing frequent cleaning, having an alcohol-free sanitizing liquid, a misting sprayer, and a microfiber material for distributing and absorbing the sanitizing liquid, all enclosed in a slim tube-shaped package that can be carried on a keyring. Optionally, the sanitizing liquid can be provided with any of a number of distinctive scents that will be imparted to the electronic device.

The invention relates to a base station (1) for cleaning and/or clearing a vacuum cleaner dust collection chamber (5) of a first vacuum cleaner (3). The base station comprises a base station dust collection chamber (2), a first air inlet (7) and a first air outlet (8) which are connected with the dust collection chamber (2) , wherein the first air inlet (7) and the first air outlet (8) are connected with an air channel (9) of the first vacuum cleaner (3), so that dust in the vacuum cleaner dust collection chamber (5) of the first vacuum cleaner (3) is conveyed into the base station dust collection chamber (2) by a fan (11) of the first vacuum cleaner (3). In order to provide the base station (1) capable of simultaneously connecting a plurality of vacuum cleaners (3, 4), the base station (1) comprises a second air inelt (12) connected with the base station dust collection chamber (2) and a second air outlet (13), the second air inlet (12) and the second air outlet (13) are connected with an air channel (10) of the second vacuum cleaner (4), so that the dust in a vacuum cleaner dust collection chamber (6) of the second vacuum cleaner is conveyed into the base station dust collection chamber (2). The invention also relates to a vacuum cleaner system (19) with the base station (1) and a method for cleaning and/or clearing the vacuum cleaner dust collection chamber (6).

The invention provides an automatic dust removing device for a cooler for a forced oil circulation power transformer and a dust removing method of the automatic dust removing device for the cooler for the forced oil circulation power transformer and belongs to the field of automatic dust removing equipment for coolers for forced oil circulation power transformers. The automatic dust removing device for the cooler for the forced oil circulation power transformer comprises the forced oil circulation power transformer and the cooler for the forced oil circulation power transformer and is provided with a controller, a phase changing device, a voltage transformer and a current transformer. The signal output end of the controller is connected to the signal input end of the phase changing device, the three-phase input end of the phase changing device is connected to the low-voltage wire outlet end of the forced oil circulation power transformer through the voltage transformer and the current transformer respectively, the cooler for the forced oil circulation power transformer is provided with a fan driven by a motor, and the three-phase output end of the phase changing device is connected to the power source input end of the motor. Dust and sundries on a fin tube of the cooler for the forced oil circulation power transformer can be effectively cleaned, the heat dissipation efficiency of the cooler for the forced oil circulation power transformer is improved, the maintenance workload is relieved, the operation temperature of the power transformer is reduced, and the expected service life of the power transformer is achieved.

A nozzle for a liquid dispenser that incorporates a cleaning probe capable of removing foreign debris from a nozzle discharge passageway. The cleaning probe is moveable between a retracted position that permits fluid flow to a discharge orifice terminating the discharge passageway and an extended position in which the cleaning probe extends into the discharge passageway. As the cleaning fixture advances from the retracted position to the extended position, foreign debris present in the discharge passageway is displaced and ejected out of the discharge orifice.

The invention relates to water conservancy equipment, in particular to irrigation ditch dredging equipment for water conservancy irrigation. By adoption of the irrigation ditch dredging equipment forwater conservancy irrigation, sludge can be used locally, the work intensity of dredging is low, the dredging efficiency is high, and sludge is unlikely to be splashed onto the bodies of workers. Theirrigation ditch dredging equipment for water conservancy irrigation comprises a top plate, supporting rods and the like. The supporting rods are arranged under the left side, the right side, the front side and the rear side of the top plate correspondingly, and the upper ends of the supporting rods are not connected with the top plate. According to the irrigation ditch dredging equipment for water conservancy irrigation, sludge can be used locally, the work intensity of dredging is low, and the dredging efficiency is high; and sludge is primarily collected from ditches through a bucket and then conveyed by a conveying belt so as to be thrown into farmland around, so that sludge is locally used, and sludge in the ditches can be completely cleared away.

The invention discloses a movable-ceiling solar bus stop shelter which comprises stand columns and a top plate. The top plate is fixedly mounted at the tops of the stand columns. Linear motors are arranged at the edges of the left side and the right side of the top face of the top plate correspondingly. A movable cover plate is arranged on the top plate. A solar cell panel is arranged in a solar cell panel storage cavity and mounted on the top plate. Electric lamps are mounted on the lower portion of the top plate. Storage batteries are mounted in the stand columns. The movable-ceiling solar bus stop shelter has the beneficial effects that the movable cover plate can be used for enlarging the effective rain-sheltering use area of the bus stop shelter and can also resist foreign bodies such as sand blown by the wind which can damage the solar cell panel, and the service life of the shelter is accordingly prolonged; and when the solar cell panel is not used, the movable cover plate can be used for preventing dust from falling onto the solar cell panel, accordingly frequent cleaning by working staff is avoided, and the labor capacity is reduced.

A protective covering teether comprising a portable protective cover and teether that slips over a surface to provide a safe, hygienic, and enjoyable surface for infants and babies to teeth, gum, and chew, in which the cover and teether keep the surface dry and clean, in which the cover and teether protect the surface from destruction and frequent cleaning due to mildew and mold growth, and in which the covering contains bumps, ridges, and nubs that are interesting to the infant and baby and orally soothing.

The invention relates to the technical field of high-voltage line inspection, in particular to a high-voltage line inspection device with a foreign matter cleaning function. The technical problems that an electric power worker climbs to an electric power tower to clean a plastic film, the inspection efficiency is reduced, or an unmanned aerial vehicle is used for carrying a flame gun to conduct combustion treatment on the plastic film, and the combusted plastic film falls onto the ground, so that fire disasters are likely to happen are solved. According to the technical scheme, the high-voltage line inspection device with the foreign matter cleaning function comprises an inspection device, the right portion of the inner upper side of the inspection device is fixedly connected with a control module, the control module is in signal connection with an operator handheld control terminal, and the left portion and the right portion of the upper side face of the inspection device are each provided with a cutting mechanism. By arranging the cutting mechanism, the situation that subsequent operation is affected due to incomplete separation of the plastic film and the high-voltage cable is avoided.

The invention provides a pollutant treatment device for a production line of an asphalt mixing plant. The pollutant treatment device comprises a stirring tank body used for asphalt stirring processing, supporting legs used for supporting the stirring tank body and a self-cleaning filtering mechanism used for filtering emissions generated in asphalt production. The supporting legs are fixedly installed at the bottom of the stirring tank body, and a driving motor is fixedly installed at the bottom of the stirring tank body. The present invention relates to the field of asphalt processing. The pollutant treatment device for the production line of the asphalt mixing plant solves the problem of pollutants existing in the existing asphalt mixing process; a self-cleaning special structure capableof adapting to a small-aperture filter screen is designed, the problem of blockage of the filter screen can be solved in time, waste materials can be recycled in time, noise of the equipment is reduced, and therefore the problems that a large number of easily-stuck harmful substances are generated by common asphalt stirring and processing equipment, the filtering effect of a large-aperture filterscreen is poor, a small-aperture filter screen needs to be cleaned frequently, and the asphalt production and processing efficiency is affected are effectively solved.

The present invention discloses an on-line cleaning system and control method for carbon deposit in engine intake valve and combustion chamber comprising a cleaning agent tank, a cleaning agent inlet line and a control circuit, the control circuit comprises a cleaning work procedure, and is provided with a cleaning start-up circuit, the cleaning agent tank is disposed on a frame within the automobile engine hood, one end of the cleaning agent inlet line is connected to the cleaning agent tank, the other end of the cleaning agent inlet line is connected to an engine vacuum pipeline which is a vacuum pipeline in communication with the automobile engine intake valve, a control signal at the automobile engine operating state is connected with the start-up circuit in the control circuit. The on-line cleaning of the carbon deposit in engine intake valve and combustion chamber is achieved without changing the existing automobile basic design, and the control method is simple and practical. A closed-loop automatic control of the cleaning agent inflow amount and the vacuum pressure is achieved; the cleaning process is safe and reliable, and the environmental performance of the engine emission is improved.

A cyclone type dirt separator disposed at an intermediate point of an suction tube which connects the suction fitting and the cleaner main body of an electric vacuum cleaner, the dirt separator including: a dirt separating section which causes the suction air to undergo a spiral flow and conducts air from the vicinity of the center of this spiral flow to the cleaner main body, a dirt collection chamber which is attached to the dirt separating section from below and causes the dirt separated from the spiral flow to drop so that the dirt is collected inside the dirt collection chamber, and a recessed portion which is formed in the vicinity of the inside bottom center of the dirt collection chamber so as to be recessed downward.

The invention relates to the technical field of construction devices, in particular to a working method of an automatic gravel loading and carrying device for a construction site. The device comprisesa chassis and a traveling mechanism, wherein the traveling mechanism is arranged at the bottom of the chassis so as to drive the chassis to move, and the traveling mechanism comprises a traveling assembly and a steering assembly; the device further comprises a camera, a controller, a grabbing mechanism and a collecting mechanism, wherein the controller is fixedly arranged at the top of the chassis, the grabbing mechanism is arranged at the top of the chassis and used for grabbing gravel, and the grabbing mechanism comprises a driving assembly, a rotating assembly and two buckets; and the camera, the traveling assembly, the steering assembly, the driving assembly, the rotating assembly, two adsorption assemblies and four LED lamps are electrically connected with the controller. According to the automatic gravel loading and carrying device for the construction site and the working method of the automatic gravel loading and carrying device for the construction site, the gravel leakage can be effectively avoided, and meanwhile, dust and gravel are effectively separated and separately collected; and the pollution is relatively small, and frequent cleaning is not needed.

The invention discloses a glue filling device for liquid crystal panel manufacturing. The device structurally comprises a glue filling device body, a sliding rod, a clamp, a workbench, an operator andsupporting rods; and the rear end of the glue filling device body is movably connected to the front end of the sliding rod, the bottom end of the sliding rod is welded to the top ends of the supporting rods, and the bottom end of the clamp is welded to the top end of the workbench. According to the glue filling device, the part of the structure of equipment is improved, so that when the equipmentis used, a liquid adding driving mechanism can be matched with a glue spraying compensation mechanism, under the condition that after the equipment is stopped and no liquid is added, a pipeline is blown into gas again, glue spraying compensation is carried out, the situation that a certain amount of spraying glue is left in a nozzle after the equipment runs in the middle so as to cause the equipment is blocked due to spraying glue solidification can be effectively avoided; and meanwhile, a liquid adding head pushing-out mechanism can be taken out to push out of a liquid adding head at the time of glue spraying, at the time of stopping, the liquid adding head is retracted, and therefore the phenomenon that a layer of glue is solidified on the outer ring of the liquid adding head after gluefilling so that frequent cleaning of workers is needed is avoided.

An orthopedic cast cover for covering an orthopedic cast of a user includes a tubular portion for covering the orthopedic cast; a distal portion including a thumb hole for receiving a thumb of the user and an oval finger opening for receiving fingers of the user; and finger separators spanning the oval finger opening and extending linearly between the fingers in V-shaped portions formed between the fingers.

A living body testing probe includes a living body contact part, a grip part, a non-mechanical switch part and a notification part. The living body contact part is configured and arranged to contact a living body. The non-mechanical switch part is configured and arranged to receive an operation input for changing test conditions upon being touched or approached. The notification part is configured and arranged to output information indicative of a change in the test conditions based on the operation input received by the non-mechanical switch part.

The invention relates to the technical field of sand beach trash cleaning and discloses a sand beach trash electric cleaning brush. The sand beach trash electric cleaning brush comprises a vehicle body; an open groove is formed in the middle part of the bottom of the vehicle body; a material feeding port is formed in the left side surface of the vehicle body; two symmetric springs are fixedly connected to the internal bottom wall of the vehicle body; fixing plates are fixedly connected to the top ends of the springs; vibrators are fixedly connected to the tops of the fixing plates; baffle plates are fixedly connected to the opposite side surfaces of the two fixing plates; a screen is fixedly connected between the opposite side surfaces of the two baffle plates; and two symmetric vertical plates are fixedly connected to the internal top wall of the vehicle body. According to the sand beach trash electric cleaning brush, the problems that the washing efficiency of an existing sand beachtrash cleaning device is low, the existing sand beach trash cleaning device cannot effectively separate sand and trashes, the utilization rate of a trash collection box is low, the cleaning is frequent, time and labor are saved, the volume is large, the carrying is inconvenient, energy consumption is high, and the existing sand beach trash cleaning device is not environmentally friendly are solved; and effects that the washing effect is good, the sand and the trashes can be effectively separated, the volume is smaller and the use is fast and convenient are achieved.

The invention discloses a sewage discharge channel dredging system for a high-rise building. The system comprises a main pipe of a right-angle structure, the main pipe is divided into a transverse pipe part and a vertical pipe part, the vertical pipe part is provided with a connecting port and is connected with a right-angle branch pipe in a sealed manner, and the right-angle branch pipe is of a right-angle structure and is divided into a horizontal section and a vertical section; the vertical section is arranged outside a wall body, an opening of the vertical section is sealed, a permanent magnet is fixedly connected to the top of the vertical section, a spring is fixedly connected to the bottom of the permanent magnet, a sliding plate is fixedly connected to the bottom of the spring, a supporting rod is fixedly connected to the bottom of the sliding plate, and a warping plate is rotatably connected to the bottom of the supporting rod; and the part, located on the horizontal section of the right-angle branch pipe, of the warping plate is rotationally connected with a tripod. The system has the advantages that the effect of regularly dredging the pipeline is achieved by utilizing two balance points of the elastic force of a spring and the magnetic force of the magnet and utilizing light energy noise, and the pipeline is prevented from being blocked.