50results about How to "Quick and effective cleaning" patented technology

The invention discloses a hand-washing device used in an operating room. The device comprises a container containing cleaner fluid, a cleaning component arranged in the container and an accommodating cavity arranged in the container for accommodating hands, wherein the cleaning component is composed of a lower cleaning part fixed in the container and used for cleaning one sides of hands, an upper cleaning part connected to the lateral wall of the container in a rotary mode and used for cleaning the other sides of hands, and a middle cleaning part arranged between the upper cleaning part and the lower cleaning part and used for cleaning fingertips. The hand-washing device is specially used in the operating room and can clean hands quickly, effectively and completely.

The invention discloses a pot bottom face cleaning device with an efficient cleaning function. The pot bottom face cleaning device comprises an equipment cabinet, a cleaning tank is installed at an opening above the equipment cabinet, the upper-end opening of the cleaning tank is provided with a lap joint slot, and a pot can be placed in the cleaning tank through the lap joint slot; the cleaning tank is internally provided with a divergent steel hair brush, the bottom of the steel hair brush is fixed to a rotating shaft, the bottom end of the rotating shaft penetrates through a sealing bearing on the bottom face of the cleaning tank and is fixedly connected with a motor shaft through a coupler, and the motor shaft is in transmission connection with the output end of a motor. The pot bottom face cleaning device is simple and reasonable in structure and convenient to use and operate, pot bottom ash can be cleaned effectively and rapidly as a whole, therefore efficiency is improved, and the work amount of personnel is lowered.

The invention provides a washing device for masks. The washing device for the masks comprises a fixing seat, wherein a washing groove is fixedly formed in the fixing seat, a washing frame is arrangedin the washing groove, a plurality of sets of inserting grooves are formed in the washing frame and used for inserting the masks, and the bottom of the washing frame is clamped and fixed to the washing groove through a fixing support seat; a frame cover is detachably arranged and fixed on the washing frame, a connecting shaft is fixedly connected to the center of the frame cover, a top plate is rotationally connected to the top of the connecting shaft through a bearing, and a power device for driving the connecting shaft to rotate is arranged on the top plate; and a lifting device is further fixedly arranged on the fixing seat, and the top plate is clamped to the top of the lifting device. The washing device is used for washing the masks, the operation is simple, and washing is thorough.

The invention discloses a dressing changing assisting device. The device comprises a device body, the bottom of the device body is provided with a collecting bucket, clamping slots are formed in bothsides of the collecting bucket, both sides of the inside are provided with telescopic assemblies, limb fixing grooves are formed in one side of the telescopic assemblies, the other sides are providedwith hydraulic cylinders, the inner wall of the device body is welded with a cleaning liquid tank, and one side of the cleaning liquid tank is provided with a drainage tube. The device fixes limbs ofa patient through the setting of the limb fixing grooves, soft cushions in the grooves bring comfort to the patient, through the arrangement of a rubber head, a drip tube and the cleaning liquid tank,the rubber head can suck cleaning liquid,so that the inside of the rubber head is filled with liquid, the rubber head is squeezed to clean wounds, and the cleaning is quicker and more efficient, anddoes not cause unnecessary waste.

The invention provides a fixing device for metal welding, and relates to the technical field of fixing devices for welding. The fixing device for metal welding comprises a workbench, wherein limitinggrooves are formed in the two ends of the top of the workbench; an impurity storage groove is formed in the position, between the two limiting grooves, of the top of the workbench; rust removal assemblies are fixedly installed at the positions, located at one ends of the two limiting grooves, of the top of the workbench; and fastening devices are fixedly installed at the positions, located at theother ends of the two limiting grooves, of the top of the workbench. According to the fixing device for metal welding provided by the invention, through double position adjustment, fixing is more accurate; meanwhile, buffer springs are arranged, so that the resilience force of the buffer springs effectively counteracts vibration generated in the welding process, and the occurrence of the phenomenon that a traditional circular hoop deviates due to long-term extrusion, and consequently the welding quality is affected by pipe deviation is avoided; and meanwhile, anti-skid strips are arranged on the inner walls of clamping hoops, so that the situation that the pipeline slips during welding can be further prevented, and the welding precision is improved.

The invention discloses a cleaning disk brush comprising a cylindrical part, disk-shaped sponge, cleaning cloth, an outer barrel part, a cover plate and a shaft, wherein the disk-shaped sponge clings to the bottom end surface of the cylindrical part; the cleaning cloth is used for wrapping the disk-shaped sponge and the bottom of the cylindrical part; the outer barrel part is used for sleeving the cylindrical part; the cover plate is fixedly connected with the outer barrel part; and the shaft is fixedly arranged on the cover plate. The cylindrical part comprises a large-diameter section and a small-diameter section of which the external diameter is larger than that of the large-diameter section, the disk-shaped sponge clings to the bottom end surface of the small-diameter section, the disk-shaped sponge and the bottom of the small-diameter section are wrapped by the cleaning cloth, an inwards-protruded annular ring is arranged inside the outer barrel part, and the small-diameter section is inserted into the annular ring. According to the technical scheme, the shaft of the cleaning disk brush is fixedly connected with a rotating device, so that the cleaning cloth for wrapping the disk-shaped sponge in the cleaning disk brush can move on the surface of a tablet personal computer to clean the tablet personal computer through the rotation as well as longitudinal and horizontal movements of the rotating device.

The invention discloses an environment-friendly and energy-saving steam cleaning machine, which relates to the technical field of steam cleaning, and comprises a main machine and a storage device, a water tank is arranged in the main machine, a water pump is arranged at one end in the water tank, an electromagnetic water inlet valve is arranged at the right end outside the water tank, and a metalcasting is arranged at one end outside the electromagnetic water inlet valve; a metal pipe is arranged in the metal casting, an electric heating pipe is installed outside the metal pipe, a pressure sensor is arranged at the end, close to the water tank, of the metal pipe, and a safety pressure valve is installed at the end, away from the water tank, of the metal pipe. During work, the water pump conveys high-pressure water flow to the metal pipe, the electric heating pipe rapidly heats the metal pipe, the water flow is rapidly converted into high-pressure steam in the metal pipe, the high-pressure steam flows to the steam spray gun through the high-pressure steam conveying pipe, and the high-pressure steam can be sprayed out towards a muzzle as long as a worker opens a trigger switch of asteam spray gun, and high-pressure steam flow or high-pressure steam-water mixed jet flow capable of cleaning a vehicle body is generated.

The invention discloses mouth wash. The mouth wash comprises the mixtures composed of the following components in percentage by weight: 2.5% of tea extract, 2% of sorbitol, 2% of xylitol, 0.2% of orange peel powder, 0.15% of ginseng extract, 0.1% of proplis extract, and the balance water. The mouth wash is capable of quickly and effectively cleaning the mouth, enabling fresh breath, effectively inhibiting and removing oral bacteria, and reducing oral diseases.

The invention discloses a five finger type hand washer for an operating room. The five finger type hand washer comprises a container, a cleaning device, a containing cavity and a vibrating part, wherein the container is used for containing a detergent solution; the cleaning device is arranged in the container; the containing cavity is arranged in the container and used for containing the hands; the vibrating part is fixed to the interior of the cleaning device. The cleaning device is composed of a lower cleaning part, an upper cleaning part and five middle cleaning assemblies, wherein the lower cleaning part is fixed to the interior of the container and used for cleaning one surface of each hand; the upper cleaning part is fixed to the side wall of the container and used for cleaning the other surface of each hand; the five middle cleaning assemblies are arranged between the upper cleaning part and the lower cleaning part and correspond to five finger tips. The five finger type hand washer is specially used for the operating room and can automatically vibrate to move the cleaning assemblies and adapt to fingers of different lengths; besides, the fingernail seams of all the fingers can be cleaned by the hand washer; accordingly, the hand washer can quickly and effectively clean the hands thoroughly.

The invention discloses a hand washing device used in an operating room. The hand washing device comprises a container, a cleaning assembly, a storage cavity and a vibrator, wherein the container is used for containing cleaning agent solutions, the cleaning assembly is disposed in the container, the storage cavity is formed in the container and is used for containing hands, and the vibrator is fixed to the inside of the cleaning assembly. The cleaning assembly comprises a lower cleaning element, an upper cleaning element and a middle cleaning element, wherein the lower cleaning element is fixed into the container and is used for cleaning one side of each hand, the upper cleaning element is fixed to the side wall of the container and is used for cleaning the other side of each hand, and the middle cleaning element is arranged between the upper cleaning element and the lower cleaning element and is used for cleaning fingertips. According to the hand washing device used in the operating room, the cleaning assembly can vibrate and move automatically, and accordingly the hands are quickly, effectively and completely cleaned.

The embodiment of the invention provides a mask and a fabrication method thereof, and relates to the field of an electronic component. By the mask and the fabrication method thereof, the problem thata traditional mask is relatively difficult to clean can be solved. The mask comprises a mask substrate, losable gluing layer and a protection layer, wherein the mask substrate comprises an opening region and a shielding region, the losable gluing layer is arranged on the first surface of the mask substrate and covers the shielding region, and the protection layer is arranged on a surface, far awayfrom the mask substrate, of the losable gluing layer and covers the losable gluing layer. The mask is used for fabricating a film layer.

The invention discloses an automatic hand-washing device used in an operating room. The device comprises a container containing cleaner fluid, a cleaning component arranged in the container, an accommodating cavity arranged in the container for accommodating hands, and a moving component which is connected with the cleaning component and enables the cleaning component to move horizontally or vertically, wherein the cleaning component is composed of a lower cleaning part fixed in the container and used for cleaning one sides of hands, an upper cleaning part connected to the lateral wall of the container in a rotary mode and used for cleaning the other sides of hands, and a middle cleaning part arranged between the upper cleaning part and the lower cleaning part and used for cleaning fingertips. The hand-washing device is specially used in the operating room, the cleaning component can be automatically moved horizontally or vertically, and then hands can be cleaned quickly, effectively and completely.

The invention relates to a method for manufacturing GaN base photoelectric device, provides a low damage ICP etching method for manufacturing GaN base photoelectric device, which etches the p type GaN layer to n type GaN layer by ICP etching technology. The method comprises: first step - main etching: etching from the p type GaN layer to the upper surface of the n type GaN layer by using the mixture of Cl2 and Ar as etching gas; second step - auxiliary etching: etching off a part of n type GaN from the upper surface of the n type GaN layer by using the BCl3 gas as etching gas. The invention can reduce the defect damage or thermal damage on the p type GaN surface and n type GaN surface caused by the ICP etching, simplifies the subsequent process of cleaning surface photoresist, and improves production efficiency and product quality.

The invention discloses an extension cleaning ball valve, and belongs to the field of ball valves. According to the extension cleaning ball valve, by arranging a telescopic expansion rod capable of freely deforming in a valve body, when the inner wall of the extension cleaning ball valve needs to be cleaned, inflation operation can be conducted on the telescopic expansion rod outside under the condition that the extension cleaning ball valve is not disassembled, so that the telescopic expansion rod extends and expands to be in a linear state and penetrate through the two sides of a valve element, and the telescopic expansion rod is pulled by a pull rope to rotate in a single circle along the valve body and the valve element to clean the inner wall of the extension cleaning ball valve; and after cleaning is completed, the telescopic expansion rod is away from the valve element through contraction of the telescopic expansion rod, the rotary flow control process of the valve element is not prone to being hindered, and normal use of the extension cleaning ball valve is realized. Compared with the prior art, unnecessary mounting and dismounting procedures are avoided, and the rapid and effective inner wall cleaning process is achieved.

The invention discloses a multi-brush-head cleaning brush with a composite working mode. The cleaning brush comprises a rotating mechanism, a universal rotating shaft II and a control handle with a power supply; the tail end of the rotating mechanism is connected with the steering end of the universal shaft II; the fixed end of the universal shaft II is connected with the head end of the control handle; the cleaning brush further comprises a plurality of vibration cleaning mechanisms; each vibration cleaning mechanism comprises a vibration brush head, a connecting rod I, a lockable hinge, a connecting rod II, a universal rotating shaft I and a connecting rod III; the vibration brush heads are detachably connected with the head ends of the connecting rods I in a sealing mode; the tail endsof the connecting rods I are fixedly connected with the head ends of the lockable hinges; the tail ends of the lockable hinges are fixedly connected with the head ends of the connecting rods II; the tail ends of the connecting rods II are detachably connected with the steering ends of the universal rotating shafts I; the fixed ends of the universal rotating shafts I are connected with the head ends of the connecting rods III; and the tail ends of the connecting rods III are detachably connected with the head end of the rotating mechanism. The cleaning brush has the advantages of being adjustable in multi-stage angle, high in cleaning force, low in cost and energy consumption and suitable for multiple scenes.

The invention relates to a method for cleaning an electrode (1) used in resistance point welding, particular a cap (2) which can be placed on the electrode. According to the invention, the electrode (1) and/or the cap (2) are impinged upon with a cold medium. The temperature difference between the cold medium and the functional parts to be cleaned is greater than 80 Kelvin and the temperature of the functional parts is above room temperature. The invention also relates to an electrode (1) for resistance point welding, in addition to a cap (2) which can be placed on the electrode (1) . According to the invention, the electrode (1) and/or the cap (2) has a feed direction for supplying the cold medium.

The invention provides a green soybean cleaning system. The green soybean cleaning system comprises a rack and a cleaning frame arranged on the rack, wherein the cleaning frame is connected with the rack through an elastic piece; two symmetrically arranged vibration motors are fixed at the bottom of the cleaning frame and drive the cleaning frame to perform linear reciprocating motion in the horizontal direction; a sieve plate is arranged at the lower part in the cleaning frame and is horizontally arranged; a flushing nozzle is arranged at the upper part of the cleaning frame and faces the inside of the cleaning frame; a water inlet is formed in the top of the cleaning frame; and a water outlet is formed in the lower part or the bottom of the cleaning frame. The green soybean cleaning system is unique in structure, high in automation degree, short in green soybean cleaning time, high in cleaning degree, low in damage degree and high in practicability.

The invention discloses a dynamic membrane based on a nuclear track membrane and a preparation method and application of the dynamic membrane. The dynamic membrane comprises the nuclear track membraneand a base material; the base material is located below the nuclear track membrane. Channels are uniformly distributed in the nuclear track membrane; for the nuclear track membrane, the thickness is5-150 micrometer, the pore diameter is 0.01-40 micrometer, and the hole density ranges from 1*104 holes/square centimeter to 5*109 holes/square centimeter; for the base material, the thickness is 5-150 micrometer, the pore diameter is 0.1-40 micrometer, and the porosity is 30-60%; the dynamic membrane further comprises a mud cake layer which is located on the upper portion of the nuclear track membrane. According to the dynamic membrane, the advantage that the nuclear track membrane pore diameter is controllable is fully played, the coating time is short, and the filter efficiency is high; themembrane can be cleaned repeatedly and is resistant to high temperature. The dynamic membrane can be applied to the filter film industry fields of waste water treatment, oil-water separation, food and medicine, biochemical engineering and the like.