65results about How to "Improve cleaning" patented technology

The invention relates to a method for on-line treatment and recycle of printing and dyeing washing waste water and a device thereof, and the method comprises the following steps: treating printing and dyeing washing waste water by an adsorption filtration device (3), recycling the treated water in a washing procedure (1) directly, allowing an adsorption medium to be adsorbed saturatedly, performing regeneration by a regeneration device; allowing the regenerated waste liquid and the waste water after backwashing to enter a superior oxidation area for further oxidation and degradation, discharging after the water reaches the standard. The device comprises a water inlet pipe and a water outlet pipe, and also comprises three parts of an adsorption filtration device (3), a regeneration device (2), and a superior oxidation device (4). The method of the invention has simple operation and management, low equipment investment and running cost, and is convenient for popularization and application; During the adsorption filtration process of the invention, no chemical reagent is needed to be added, and no secondary pollution is caused, and thus no additional effect on dyeing quality is caused; The invention is applicable to the on-line treatment and recycle of dyeing washing waste water of anionic or cationic water-soluble dyes such as active dyes, acid dyes, weak-acid dyes, basic dyes, etc.

An improved grout cleaning apparatus has in line cleaning wheels positioned within a housing, at the terminus of a shaft. A grip is coupled at an upper end of the shaft, and may be grasped by a user to move the apparatus for cleaning purposes. In one embodiment, a drive motor supplies power to the in line cleaning wheels, which may be made to turn in opposing directions so as to provide improved cleaning efficiency. A cleaning fluid dispenser may also provided on the shaft, to permit the dispensing of fluid proximate the cleaning wheels during operation.

An oral care implement or toothbrush includes a head and a tooth cleaning element for enhanced cleaning and whitening of the teeth. The tooth cleaning element has a base corrected to the head. The base has structure in the form of a concave surface facing a distal region of the head such that dentifrice applied to the head is adapted to be directed towards the distal region of the head. A protrusion extends from the concave surface towards the distal region of the head. The head may include a plurality of concave surfaces that are substantially aligned along a longitudinal axis of the head, and protrusion extends from the curved surface.

The invention relates to a novel in-situ cleaning agent and a preparation method thereof. The novel in-situ cleaning agent is prepared from the following components in percentage by mass: 50-60% of an inorganic acid (converted into percent content), 1-5% of an organic acid, 1-5% of a washing assistant, 2-20% of a nonionic surfactant and 1-5% of a foam control agent, 0.1-0.5% of a brush-type multi-quaternary ammonium salt and the balance of softened water, wherein the structural formula of the brush-type multi-quaternary ammonium salt is as shown in the specification. The novel in-situ cleaning agent has the characteristics of being good in detergency, strong in antibacterial effect, high in cleaning efficiency and low in corrosion, and is suitable for cleaning and bacteriostasis of a sterile filling line in food industry.

A rotary brush assembly for use in a vehicle wash system, including a base portion, a linkage portion in rotational communication with the base portion and a treatment portion moveable between a first position extended into the vehicle treatment area for engagement with an exterior of a vehicle and a second position retracted from a vehicle treatment area. The treatment portion includes a brush assembly configured to rotate about an axis of rotation. The brush assembly has a backing member, a plurality of media elements secured to the backing member, and a plurality of spray nozzles encapsulated within the plurality of media elements. A plurality of pockets formed on the brush assembly where none of the first plurality of media elements are disposed. The plurality of spray nozzles being disposed at an angle to direct separate streams of high pressure fluid away from the axis of rotation and through the area of the pockets such that the separate streams are substantially not obstructed by any of the plurality of media elements.

In the present invention, cleaner liquid flow passages for discharging cleaner liquid from a rotatable brush unit are formed in a rotatable brush unit. The cleaner liquid flow passages are formed as passages wherein the cleaner liquid fed to a hollow portion in a rotary shaft flows to openings in brush cleaner circular plates via lateral grooves provided around the outer circumference of a core roller and along the axial direction. A cleaner liquid fed to discs from a cleaner nozzle contains dirt when the discs are cleaned and the same is sucked into the cleaner liquid passages and the dirt is discharged from the rotatable brush unit.

The invention relates to the technical field of sewage treatment, in particular to a curtain-type membrane sewage treatment system and a curtain-type membrane sewage treatment method capable of continuously running. The curtain-type membrane sewage treatment system comprises a sewage treatment tank, a cleaning tank,curtain-type membrane sewage treatment modules and a module moving device, wherein the cleaning tank comprises an ultrasonic vibrator; at least two sets of the curtain-type membrane sewage treatment modules are provided, and are alternately placed between the sewage treatment tank and the cleaning tank through the module moving device; the water outlet is matched with the curtain-type membrane sewage treatment modules. After adoption of the curtain-type membrane sewage treatment system and the curtain-type membrane sewage treatment method capable of continuously running, through alternate working and cleaning of the modules, sewage can be treated continuously; a cleaning device has a high degree of cleaning dirt on curtain-type membranes, can keep long-term and efficient running of the curtain-type membranes and can prolong the service life of the curtain-type membranes.

A tool for cleaning debris from swimming pools includes a frame, a corresponding net, and retaining means for retaining the net on the frame. The preferred retaining means is an elongated strip of resilient, flexible material, having a generally U-shaped cross-section. The web portion of the cross-section includes an exterior surface smoothly shaped between its two edges to urge debris from the pool into the net. The leg portions of the cross-section include gripping portions to assist in engaging and/or disengaging the retaining means from the frame, to permit the net to be assembled, changed or replaced. Preferably, the retaining means is formed from at least two different materials. The preferred frame of the tool is fabricated from aluminum and includes an elongated, curved frame portion with its ends permanently assembled into the end of a tubular attachment member, to permit attachment of the tool to a handle, pole or similar structure. The preferred net of the tool includes one or more anti-slip devices to prevent the edge of the net or bag from slipping between the frame portion and retaining means. A corresponding preferred method of use is also disclosed.

Slatted device for stable floors. The device is suitable for being installed as a separation between a waste pit and stable compartment of stabled animals. The device comprises a chassis and a movable trap door having a plurality of openings. The trap door rests on the chassis. A sliding hinge means is provided between the chassis and trap door and the trap door can be moved to a position in which the trap door extends below the chassis.

A method for cleaning glass surfaces, wherein the glass surface is transported relative to a cleaning device and the cleaning device moves a first, dampened microfiber cleaning face over the glass surface and a second microfiber cleaning face located downstream in the movement direction of the glass surface is moved over the glass surface.

In a centrifugal separator for separating a product to a heavy phase and a light phase. The centrifuge rotor encloses a separating space. An inlet channel permits feeding of the product to the separating space. A first outlet channel permits discharge of the heavy phase from the separating space. The second outlet channel permits discharge of the light phase from the separating space. The centrifuge rotor includes a first chamber for collecting the heavy phase, a heavy phase channel, for feeding the heavy phase, and a nozzle member between the heavy phase channel and the first chamber for controlled feeding. The first paring member extends outwardly in the first chamber from the first outlet channel for discharge of the heavy phase. The second paring member extends outwardly in the first chamber.

The invention relates to the technical field of electrolytic copper foil production and processing, in particular to winding equipment for electrolytic copper foil production. The winding equipment comprises a base, a winding structure is mounted on the base, a cleaning structure is mounted on the winding structure, an abutting structure is mounted on the winding structure, and a limiting structure is further mounted on the winding structure. A pushing structure is arranged on the winding structure, a fixing structure is arranged on the winding structure, an unloading structure is installed on the base, and a pouring structure is arranged on the unloading structure; and when the winding structure conducts winding work, the cleaning structure can be synchronously driven to work, through work of the cleaning structure, the two faces of an electrolytic copper foil can be finely wiped in the manner that wiped cloth is wound, the problem of repeated wiping does not exist, the cleaning work on the surface of the electrolytic copper foil is increased, and the winding quality of the electrolytic copper foil is ensured.

The present invention provides cross-linked fracture fluids that allow for reusing return water with no treatment, minimizing the environmental impact thereof and reducing the use of fresh water to very low levels to stimulate wells or re-stimulate wells stimulated in the past. Preparation and use methods of said fluids in fractured subterranean formations drilled by wells, based on return water, production water, sea water, fresh water and mixtures thereof, are provided. Fluids are basically composed of: return water, production water, sea water, fresh water and mixtures thereof present in a sufficient amount to moisten the gelling agent and to form a gellified aqueous agent; a gelling agent; an iron control agent; an alkaline buffer; a delayed cross-linking agent, and a rupture system to “break” the fluid and improve fracture cleaning.

The invention discloses a multi-stage shell breaking device for screening peanuts. The device comprises a shell breaking device main body, the upper end of the shell breaking device main body is provided with a material inlet, one side surface of the shell breaking device main body is provided with a transparent observation window, the lower end of the transparent observation window is provided with a switch button, the lower end of the switch button is provided with a peanut shell discharge hole, the lower end of the peanut shell discharge hole is provided with a sealing door, the other sidesurface of the shell breaking device main body is provided with a first rotating motor, one side of the first rotating motor is provided with a belt, one side of the belt is provided with a belt wheel, one side of the belt wheel is provided with a rotating shaft, the surface of the rotating shaft is provided with an eccentric wheel, one side of the eccentric wheel is provided with a rotating wheel, one side of the rotating wheel is provided with a mounting plate. Through the arrangement of an exhaust fan and a screen cloth, the shells and impurities can be separated from the fruits, the cleaning of the fruits after the shell breaking is greatly improved, and the later-stage processing is convenient.

The invention discloses a multi-nozzle water jet type removing device of a cuticle on the body surface of a sea cucumber. The removing device comprises a mechanical main body, a washing device, a conveying device, a discharging device and a protection device, wherein the washing device is located above the whole mechanical main body; a water pump and a motor are mounted on a base of the mechanical main body; water is sprayed by nozzles to nozzle groups distributed in a multi-point symmetrical manner in space to remove the cuticle of the sea cucumber. The conveying device is located below the nozzle groups and a circulating device, a conveying driving device is used for providing power for the conveying of the sea cucumber, a sea cucumber clamping device is fixedly connected with the sea cucumber conveying mechanism and used for automatically feeding and clamping the sea cucumber in a movement process, clamping baffle plates on the two sides can be used for protecting an abdomen and pleopods of the sea cucumber, so as to prevent the abdomen and the pleopods from being damaged by water jet. According to the removing device, the cuticle on the body surface of the sea cucumber is removed by adopting a multi-nozzle water jet manner, so that a mucosa on the surface of the sea cucumber can be deeply washed; moreover, the sea cucumber is washed, and a better washing effect of the surface of the sea cucumber is achieved.

A method and apparatus for manufacturing a semiconductor device is disclosed, which is capable of realizing an extension of a cleaning cycle for a processing chamber, the method comprising preheating a substrate; placing the preheated substrate onto a substrate-supporting unit provided in a susceptor while the preheated substrate is maintained at a predetermined height from an upper surface of the susceptor provided in a processing chamber; and forming a thin film on the preheated substrate, wherein a temperature of the preheated substrate is higher than a processing temperature for forming the thin film in the processing chamber.

The present invention belongs to the field of tea leaves and specifically discloses a processing method of the tea leaves. The processing method comprises the steps of fresh leaf picking, fresh leaf cleaning treating, spreading, enzyme deactivating, rolling, winnowing, sealed stack fermenting, drying, etc. The fresh leaf cleaning treating can wash and clean impurities attached to the surfaces of the tea leaves. The enzyme deactivating step relates to an enzyme deactivating device. The enzyme deactivating device mainly comprises a stir-frying pot, a bracket, a first rotating shaft, a second rotating shaft, stir-frying brushes and rolling balls. The stir-frying brushes can conduct the stir-frying on the tea leaves via the rolling balls and can effectively prevent the emergence of non-uniform stir-frying situation, etc. of the tea leaves caused by accumulation produced in the enzyme deactivating processes of the tea leaves. Besides, water vapor produced in the stir-frying of the tea leaves can be absorbed and the processing method prevents the phenomena of yellowing or red stalk of the tea leaves.

The present invention relates to a fitting for a carding machine (1) for processing textile fibres, and such a carding machine (1), wherein the fitting comprises a saw-tooth wire (10) having teeth (12, 13) configured one behind the other in the running direction of the wire (11), wherein the teeth (12, 13) have an upper profile (15a, 15b) extending over a tooth base (14), which is at least formedfrom the contour of a tooth back (16) and a tooth face (17). According to the invention, the first teeth (12) ,which have a first upper profile (15a), and the second teeth (13), which have a second upper profile (15b) different to the first upper profile (15a), are configured in an alternating manner in the running direction of the wire (11) on the saw-tooth wire (10).

An image forming apparatus including: an image bearing member; a developing member to supply a developer to the image bearing member; and a cleaning member to clean a peripheral surface of the image bearing member in contact with the peripheral surface, wherein a plurality of grooves extend in a circumferential direction on the peripheral surface, and have a width in a generatrix direction of the peripheral surface within a range of at least 0.5 μm and not more than 40 μm, and are formed to be side by side in the generatrix direction; the number of the grooves is at least 20 and not more than 1000 per a width of 1000 μm in the generatrix direction of the peripheral surface; and an average depth (Rvk) of a valley of a projection under a core section of a roughness curve of the peripheral surface is 0.08 μm or less.

A method for washing laundry in a program-controlled domestic laundry-care appliance including the steps of heating washing liquid present in the tub and heating the washing liquid to a specific washing temperature set as a function of determined parameter values that are specific to the laundry being washed and/or the appliance.

A vehicle wash system includes a vehicle treatment area and an overhead frame portion supporting a pair of side brushes. The side brushes are configured to treat the lateral sides of the vehicle and may also treat the front and back of the vehicle. The side brushes are configured to pivot between a vertical position and an outwardly angled position, in which the side brushes are generally aligned with the side glass of the vehicle windows. The side brushes may travel along the side of the vehicle in both the vertical and pivoted orientations. The side brushes may make multiple passes along the side of the vehicle, and the side brushes may change orientation during or between passes to treat different segments of the vehicle. The side brushes may be pivoted at a side mirror location of the vehicle.

The invention discloses a defatting-free environment-friendly tin plate tempering lubricant which comprises fatty acid, alkanolamine, an iron powder dispersant, a cleaning assistant, an oiliness agent, a corrosion inhibitor, a coalescing agent and purified water. The defatting-free environment-friendly tin plate tempering lubricant is high in cleaning property, low in residue, high in biodegradability, and friendly to people and environment.

Automatic dishwashing detergent composition for use in the main wash of a dishwasher to provide drying wherein the detergent comprises an esterified alkyl alkoxylated surfactant of general formula (I)

The invention discloses a washing machine. The washing machine comprises a machine body, an outer barrel, a drainage pipe, a three-way changeover valve, an outer drainage pipe and a water circulation pipe. The three-way changeover valve comprises a valve body, a valve element, a magnetic part and an excitation part. The valve body is provided with a water inlet, a first water outlet and a second water outlet, and the water inlet is connected with the drainage pipe. The valve element is driven by magnetic force generated between the excitation part and the magnetic part to be movably arranged in the valve body between a first position and a second position, the water inlet is only communicated with the second water outlet when the valve element is located at the first position, and the water inlet is only communicated with the first water outlet when the valve element is located at the second position. One end of the outer drainage pipe is communicated with the first water outlet, and the other end of the outer drainage pipe extends out of the machine body. One end of the water circulation pipe is communicated with the second water outlet, and the other end of the water circulation pipe is communicated with a cavity so that the interior of the outer barrel can be washed. The washing machine is simple in structure, and drainage and water circulation can be switched without additionally arranging a pump.

The invention discloses positioning equipment in a hardware tool polishing machine. The positioning equipment structurally comprises polishing equipment, a starting button, a machine body and a support, wherein the polishing equipment is symmetrically installed on the left side and the right side of the machine body, the starting button is embedded in the outer side end face of the machine body, the support is fixed to the lower end face of the machine body through welding, and the support is located under the starting button. When a chip removal mechanism swings, the end face of the left side of an iron wire filter screen can be pulled so that the end face can be tightened along with pulling of the chip removal mechanism, chips can be discharged outwards along with the inclined iron wire filter screen, when the chip removal mechanism swings, a jacking block can be driven to form separation with a buffering mechanism as the midpoint, times of rebounding formed by impact after swinging of the jacking block are increased by utilizing magnetic repulsion of the repulsive magnetic balls, so that the sweeping degree of chips attached to the surface of the upper end of the iron wire filter screen is increased.

A conductor cleaning system for cleaning aluminum strands of all aluminum and steel reinforced conductors, such as ACSS, ACSR, ACAR, and AAA. The conductor cleaning system having a container adapted to receive a portion of a conductor to be cleaned, a housing adapted to receive and support the container, and a cleaning solution contained in the container for cleaning the portion of the conductor. The cleaning solution being adapted to clean the conductor without reacting with or damaging the conductor.

The invention relates to an efficient and environment-friendly husk processing method. The method comprises the following steps of softening, detoxification, washing, drying, soaking with alkali liquor and screening. Husk is soaked with limewater for removal of dust and bacteria; the normal-temperature alkali liquor is sprayed to the high-temperature husk so that pectin and hemicellulose can be slightly dissolved, residual dark spots and impurities on the husk can be removed again under the action of heat expansion and cold contraction, and more importantly, trace amounts of alkali metals can remains in the husk, and the alkalescence of the alkali metals is beneficial to bonding of an adhesive in the processing process of husk powder; finally, the impurities are further removed by vibratory screening, and the cleaning of the husk is enhanced again. The process is simple, the required device is simple and the cost is low; no wastewater difficult to process is generated in the whole process, and the whole process is environmentally friendly and harmless; the yield is up to 90% or above; the strength of a plant fiber product made from the husk processed through the method is greatly improved.

The disclosure relates to a bidirectional mobile cleaning device comprising a garbage collection box, a first rolling member disposed at one end of the garbage collection box, and a second rolling member disposed at the other end of the garbage collection box. The first rolling member rotates to collect and adsorb garbage and sewage on the ground and feed it into the garbage collection box. The second rolling member rotates in a direction opposite to the direction with which the first rolling member rotates to collect and absorb garbage and sewage on the ground and feed it into the garbage collection box. The bidirectional mobile cleaning device is driven to move based on a speed difference between the first and second rolling members.