57results about "Liquid spraying apparatus" patented technology

The present invention relates to a spray head for spreading liquid or semi-liquid products, preferably foodstuff. A product feeder (5) is provided to feed or convey a product (2) through a feed conduit (3) from a product container (4) to the spray head (1) and spraying nozzles (18) are provided to spread the product (2) when it is discharged from the spray head (1). The spray head (1) comprises three separate members, namely an upper coupling member (7), a lower coupling member (8) and a nozzle member (9) provided therebetween. The upper coupling member (7) is connected to the lower coupling member (8) and to the feed conduit (3). The nozzle member (9) and/or the upper coupling member (7) define, when the upper and lower coupling members (7, 8) are interconnected, distributing spaces (13) for distributing product (2). The spraying nozzles (18) of the nozzle member (9) are provided to open and to close. The nozzle member (9) is removable from the upper and lower coupling members (7, 8) when these members have been disconnected from each other.

A snow-gun for producing man-made snow from a combination of compressed air and water features a new nozzle configuration for discharging a mixture of water-particles and air into the surrounding atmosphere. Such nozzle is provided with an elliptically-shaped discharge port having a transverse cross-section that gradually expands in size in the direction in which the air and water particles are discharged from said nozzle. Preferably, the area of the elliptical port changes non-linearly through the front wall of the nozzle, whereby water particles exiting the gun through the nozzle port are less likely to collide with the side walls of the port or with each other before reaching the relatively cold ambient atmosphere.

A water evaporation system and method for disposing of excess water left over from oil or gas drilling, fracturing, and production operations and from other wastewater producing operations. The system comprises a pumping system for pumping the wastewater from a pond through a filtration system and then to one or more nozzle arrays attached to cables suspended over the pond.

The invention relates to the technical field of performance stages, in particular to an elevating fountain stage, which comprises a fixed stage, a turbine pit, a supporting plate and a driving mechanism, wherein the supporting plate is provided with a through hole; an elevating stage is arranged right above the supporting plate; the driving mechanism is used for driving the elevating stage to move up and down; the lower surface of the elevating stage is provided with a hollow guide post; a water current channel is formed inside the elevating stage; the turbine pit is provided with a first water pump and a flexible water pipe; the supporting plate is provided with a plurality of spray nozzles and a second water pump; the plurality of spray nozzles are annularly and uniformly distributed on the hollow guide post; and the water outlet of the second water pump is communicated with the water inlets of the plurality of spray nozzles. Dancers standing on the elevating stage for performance seem like being supported by a water column which is sprayed upwards, so that the interestingness and appreciation of stage performance are enhanced greatly, dynamic impression formed by dynamic stage change is enhanced, practicability is high and appreciation value is high.

Novel homogenous insecticidal compositions are disclosed in which a non-polar insecticide is dissolved in one or more polar solvents. The compositions have very low viscosity and high flash points and are suitable for use with a piezoelectric liquid atomizer.

First link members (56A and 56B), a pair of second link members (57A and 57B), and three head holders (51R, 51G, and 51B) are installed rotatably. Rotational pivots (50A and 50B) provided at intermediate portions of the second link members (57A and 57B) and a reference nozzle of the reference head holder (51R) are positioned on the same line in a main scanning direction. The reference head holder (51R) is rotated about the reference nozzle, and the other head holders (51G and 51B) are also rotated simultaneously. The head holders (51G and 51B) are formed to be movable parallel to a sub scanning direction, irrespective of the rotation angles thereof.

On top of respective areas divided by partition plates, that is, a cassette station, a processing station, and an interface section in a coating and developing processing system, gas supply sections for supplying an inert gas into the respective areas are provided. Exhaust pipes for exhausting atmospheres in the respective areas are provided at the bottom of the respective areas. The atmospheres in the respective areas are maintained in a clean condition by supplying the inert gas not containing impurities such as oxygen and fine particles from the respective gas supply sections into the respective areas and exhausting the atmospheres in the respective areas from the exhaust pipes.

The invention discloses a drying device with high-efficiency paint spraying applied for a wooden door. The device comprises a box body, the two ends of one side of the interior of the box body are correspondingly and fixedly provided with first hydraulic cylinders, a mounting plate is fixedly arranged at the telescopic shaft ends of the two first hydraulic cylinders, the two ends of one sides, faraway from the first hydraulic cylinders, of the mounting plate are correspondingly and movably provided with a first fixing part and a second fixing part, and one side, close to the second fixing part, of the first fixing part is provided with a first motor through a mounting base; and a first mounting part is fixedly arranged at the output shaft end of the first motor, one side, close to the first fixing part, of the second fixing part is movably provided with a second mounting part through a bearing, one sides, away from the first fixing part and the second fixing part, of the first mounting part and the second mounting part are fixedly arranged with clamping mechanisms correspondingly, and sliding rails are fixedly arranged on the side walls of the two sides of interior of the box bodycorrespondingly. According to the device, the working efficiency is improved while the physical health of operators avoided is facilitated.

An atomizer nozzle for fuels, particularly for charging a chemical reformer for obtaining hydrogen, features a nozzle body, having spray-discharge orifices discharging into a metering space, and at least one metering aperture, The spray-discharge orifices are situated with a radial directional component with respect to a center axis of the nozzle body at elevation levels, each elevation level having at least one spray-discharge orifice. At least one nozzle body insert, having at least one flow-through opening, is situated in the nozzle body in front of the first elevation step in the direction of fuel flow and/or between the elevation steps.

A liquid mist fire extinguisher, comprising a container for holding a gas and a liquid under pressure. The extinguisher has valve assembly at the upper end of the container, a valve for simultaneously releasing said gas and said liquid separately from the container, and a hose for feeding said gas and said liquid separately through a nozzle. The nozzle assembly includes means for feeding said gas and said liquid separately through a mixing chamber, and exiting orifices in an end surface of said nozzle assembly for issue of mixed gas and liquid in a fine mist.

An apparatus capable of dispensing drops of material with volumes on the order of zeptoliters is described. In some embodiments of the inventive pipette the size of the droplets so dispensed is determined by the size of a hole, or channel, through a carbon shell encapsulating a reservoir that contains material to be dispensed. The channel may be formed by irradiation with an electron beam or other high-energy beam capable of focusing to a spot size less than about 5 nanometers. In some embodiments, the dispensed droplet remains attached to the pipette by a small thread of material, an atomic scale meniscus, forming a virtually free-standing droplet. In some embodiments the droplet may wet the pipette tip and take on attributes of supported drops. Methods for fabricating and using the pipette are also described.

The invention discloses an automatic coating machine for casting coatings. The automatic coating machine comprises an overturning frame, conveying roller paths, supporting rollers, sprayers, a coating storing and conveying device and a PLC control system. The overturning frame comprises two overturning rollers which are arranged in parallel, and the two overturning rollers are connected through two supporting plates. Two supporting rollers are installed at the bottom of each overturning roller. The number of the conveying roller paths is two, each conveying roller path comprises two rows of conveying rollers, and the two rows of conveying rollers are installed on the inner side face of one supporting plate. The sprayers can be installed between the two overturning rollers in the manner of moving along the axes of the overturning rollers. The coating storing and conveying device is connected with the sprayers through a pipeline. The PLC control system controls the overturning frame, the conveying roller paths, the supporting rollers, the sprayers and the coating storing and conveying device. According to the coating machine, consistency for spraying the mold surface is good, the conditions of flow marks and accumulation are avoided, secondary removal by manual work is needless, automatic high-speed spraying of molds is achieved, and labor intensity is relieved.

The invention discloses an intelligent atomizer. The intelligent atomizer comprises a main machine body, wherein an upper rotating block is rotationally arranged in the main machine body, a lower rotating block is rotationally arranged in the part, at the bottom of the upper rotating block, of the main machine body, a diffusion mechanism for accelerating water vapor diffusion is arranged in the upper rotating block, two sliding cavities which are symmetric left and right are formed in the lower rotating block, detection mechanisms for detecting the air humidity are arranged in the sliding cavities, an ultrasonic atomizer body atomizes water, meanwhile, a second motor drives a fifth bevel gear to rotate so as to enable a fan shaft to rotate, the fan shaft drives the fan to rotate, and meanwhile a large belt wheel drives a top shaft to rotate so that water vapor atomized by the ultrasonic atomizer can be blown out of the upper rotating block after passing through a spiral blade fan and fans.

The present invention provides a portable sprayer, mister or fogger system for dispensing media in a uniform and controlled manner, featuring a tubular member having two semi-tubular molded parts with an open front end, and having a living hinge for flexibly coupling together the two semi-tubular molded parts for opening for ease of assembling components of the portable sprayer, mister or fogger system therein, and for securely closing once assembled; a fluid line assembled and arranged on the inside thereof for providing the media in the form of chemical, water of other suitable fluid; a nozzle assembled and arranged in a open front end and coupled to the fluid line for providing the media; a blower for blowing the media being provided from the nozzle; a pump and power line for coupling to a pump and power source for providing a supply of electrical power; a device for simultaneously controlling the operation of the fluid provided to the nozzle and the power provided to the blower; and an on/off switch coupled via a line to the device for simultaneously turning on/off the operation of the fluid provided to the nozzle and the power to the blower in response to the user pressing the on/off switch.

In the present invention, an expanded housing (2) comprising an outer tubular section (2a), a center-top tubular section (2b), an annular ceiling section (2c), and a center-bottom tubular section (2d) is a plastic, integrally molded product. Vertical plate rib sections (2h) for increasing strength are similarly integrally molded between the outer tubular section (2a) and the center-top tubular section (2b). The upward inner pathway region (B) of housed contents is set to the center-top tubular section (2b). In the housing cover (28) provided in a shape encircling the bottom of the expanded housing (2), an outer pathway region (A) is formed continuing from the top-end inner space region of an inner sac-shaped vessel (1g) to a downward inner pathway region (B) in the space with respect to the outer peripheral surface of the expanded housing (2). Also, a mortar-shaped piece (28k) enters each top inner space region set between adjacent vertical plate rib sections (2h) and acts as the entrance section of the outer pathway region (A), and thus residual air between vertical plate rib sections is reliably discharged.

The invention relates to a sandy soil solidification device based on an unmanned aerial vehicle and a control method. According to the sandy soil solidification device based on the unmanned aerial vehicle and the control method, the problems that in the wind-sand soil solidification treatment, a traditional manual spraying mode is time-consuming and labor-consuming, the spraying range is limited,complex terrains are not easy to spray, the spraying liquid amount and the spraying frequency are greatly influenced by human factors, and a spraying liquid is constant in concentration and cannot adapt to local conditions can be effectively solved, the labor cost is reduced to the maximum, the characteristics that the terrain intelligent recognition is achieved, spraying positioning is accurate,the spraying concentration and speed can be intelligently adjusted, and a consumable module supports rapid replacement are achieved, and the high-efficiency solidification operation capability of thewind-sand soil under various environmental conditions is achieved.

Disclosed is a unit for applying a fluid material to a surface of a vehicle. The unit includes a body, at least one reservoir for holding a fluid material, at least one sprayer connected to the reservoir via a hose, an optional applicator pad for spreading, wiping or buffing the fluid material on a surface of a vehicle to which the fluid material is applied, and a pressure source for transferring the fluid material from the at least one reservoir to the at least one sprayer. The unit further includes a control system for activating the pressure source upon receipt of a signal. A method for using the above mentioned unit is also described.

The invention discloses a thermal power plant ultrasonic atomization desulfurization-dust removal-ammonia escape prevention integrated system. The system comprises a flue gas diversion system, an ultrasonic atomization system, a demisting system, a water treatment system, a dosing system and an automatic control system. Flue gas flows through an ultrasonic flue through diversion, in the ultrasonic flue, a circulating desulfurization compound lye is pressurized through a high pressure pump and is atomized by an ultrasonic device to form uniform fog groups composed of micron-sized fine fog drops, the ultrasonic flue is fully filled with the fog groups, the fog groups block passing flue gas, SO2 in the flue gas is captured by an atomization desulfurization agent and fast undergoes a reaction, an ultrasonic generator releases ultrasonic wave and shakes the desulfurization compound lye to obtain atomized gas having sizes of less than 5-10 microns, the atomized gas of the desulfurization compound lye has large surface tension and a certain viscidity and can effectively capture dust in flue gas, an ultrasonic generator can effectively capture ammonia escaping in the denitrification process and the escaped ammonia in the ultrasonic vibration atomization environment and nitrogen oxides further undergo a reduction reaction.

The invention relates to an oilless air compressor, in particular to an external heat dissipation portable oilless air compressor. The invention provides an external heat dissipation portable oil-free air compressor which is relatively simple in structure, relatively low in manufacturing cost of the oil-free air compressor and relatively high in heat dissipation effect. An external heat dissipation portable oilless air compressor comprises two supporting frames, an air compressor body, a filter element and the like, the air compressor body is installed between the tops of the two supporting frames, and the front side of the air compressor body is connected with the filter element in a clamped mode. The air purifier has the beneficial effects that dust in air can be filtered under the filtering action of the filter element, and the air compressor can compress the filtered air into the air tank to be stored; a worker can pull the grip to swing by hand, so that the driving plate can drive the first sliding frame and the piston to slide, the water tank can be pressurized, cooling liquid in the water tank can be sprayed on the surface of the oilless air compressor through the nozzle, and the purpose of cooling and heat dissipation of the oilless air compressor is achieved.

The invention discloses a chemical spraying device which comprises a support seat. A filter tank is fixedly connected to the left end of the bottom part of the support seat; a polypropylene filter screen layer, a particle filter screen layer and a sponge filter layer are sequentially and fixedly connected into an inner cavity of the filter tank from top to bottom; and a reflowing hole is formed between the left end of the top part of the filter tank and the left end of the bottom part of a reflowing tank. According to the chemical spraying device provided by the invention, a first slider is slidably connected to the outer surface of a first sliding seat, a second slider is slidably connected to the outer surface of a second sliding seat, a first electric telescopic rod is fixedly connectedto the bottom part of the second slider, a second support rod and a fifth support rod are sequentially and fixedly connected to the bottom part of a first support rod from left to right, and throughthe action of a first movable joint, a second electric telescopic rod, a second movable joint, a third support rod, a third movable joint, a fourth support rod and a steering motor, the demand on all-dimensionally spraying a chemical product without a dead corner can be met, and great convenience is brought for the use by people.

The invention provides an organic thin film preparation device. The organic thin film preparation device comprises an evaporation source and a substrate to be plated. The evaporation source and the substrate to be plated are arranged in a non-vacuum environment. The evaporation source comprises an evaporation material, a carbon nano tube film structure and a heating device, wherein the heating device comprises a first electrode and a second electrode; the first electrode and the second electrode are spaced and are electrically connected with the carbon nano tube film structure; or the heating device comprises an electromagnetic wave signal input device which can input an electromagnetic wave signal to the carbon nano tube film structure; the carbon nano tube film structure serves as a carrier; the evaporation material is arranged on the surface of the carbon nano tube film structure and is borne by the carbon nano tube film structure; and the substrate to be plated and the carbon nano tube film structure are arranged oppositely in a spaced mode. The invention further relates to an organic thin film preparation method.

The invention discloses a printing device which comprises a machine frame, a feeding device, a receiving device, spray printing heads, a cutting device, an arrangement and collection device, a paper rolling drum and a binding device. The feeding device and the receiving device are symmetrically arranged at the two ends of the machine frame, the machine frame is provided with the spray printing heads which comprise the first spray printing head and the second spray spraying head, the first spray printing head faces towards the ground, the second spray printing head is arranged below the first spray printing head symmetrically in a spaced mode, roll paper on the paper rolling drum penetrates through the space between the first spray printing head and the second spray printing head, the cutting device is arranged between the spray printing heads and the receiving device, the roll paper penetrates through the cutting device, the side wall of the cutting device is provided with the arrangement and collection device for arrangement, and the arrangement and collection device is led to the binding device. Rapid printing is achieved through the two spray heads, the cutting device can carryout cutting according to different sizes, the binding device can bind printed paper, and personalized printing and binding are achieved.

The invention relates to a design method of a feed nozzle of a catalytic cracking device, which comprises an oil inlet large-ring collection pipe, a steam inlet large-ring collection pipe, a large-ring collection pipe bracket, a nozzle, once-atomized steam, twice-atomized steam, an oil inlet branch pipe and a lift pipe reactor, wherein a bracket of the large-ring collection pipe roots on the life pipe reactor; the pipeline of the lift pipe reactor is provided with the oil inlet large-ring collection pipe, the oil inlet branch pipe, the steam inlet large-ring collection pipe, the once-atomized steam, the twice-atomized steam and the large-ring collection pipe bracket. According to the method provided by the invention, through the design method that the bracket of the large-ring collection pipe roots on the lift pipe reactor, the safety of the pipeline and the device is improved, long-period operation of the device is realized, the cost is saved, and higher profit can be created for enterprises.