21 results about "Ultrasonic nozzle" patented technology

The invention discloses a spraying device for a perovskite solar cell and an operation method, and relates to the technical field of solar cells, the spraying device comprises a base, a conveying assembly, an environment control assembly and a spraying assembly, the environment control assembly comprises a box body, a gas inlet pipe, a gas transmission mechanism and a gas outlet pipe; the spraying assembly comprises a first linear driving piece, a second linear driving piece, a third linear driving piece, an ultrasonic spray head, a material pipe and a placing barrel. A closed space is provided for spraying through the box body, external environment interference is isolated, impurities are prevented from making contact with a to-be-sprayed substrate, air entering the box body is purified through the air conveying mechanism, so that the air pressure in the box body is kept stable, polluted air is exhausted, the oxidation and hydrolysis risks of perovskite materials are reduced, and the spraying efficiency is improved. And the photoelectric conversion efficiency and long-term stability of the cell are improved.

The utility model relates to the field of ultrasonic nozzles, in particular to an ultrasonic coating nozzle which comprises a stainless steel outer box, an upper cover is fixedly connected to the top end of the stainless steel outer box, an annular ultrasonic transducer is movably connected to the top end of the stainless steel outer box, and a sound wave transducer shaft core is movably connected to the center position of the annular ultrasonic transducer. The outer side of the sound wave transducer shaft core penetrates through the center of the top end of the upper cover, a temperature monitoring hole and a wiring terminal mounting hole are formed in the top end of the upper cover, a conical titanium alloy nozzle is fixedly connected to the bottom end of the sound wave transducer shaft core, and the outer side of the conical titanium alloy nozzle penetrates through the interior of the stainless steel outer box; by means of the scheme, the problems that a common nozzle depends on the pressure of liquid and the size of a spraying hole, the size of liquid drops is usually difficult to control, the common nozzle is prone to being affected by the flow, the pressure and other factors, materials are prone to being blocked in a spraying head when paint is sprayed, and the spraying effect is poor are solved.

The invention discloses a down feather functionalization treatment device and method based on ultrasonic precise spraying, and the device comprises a down feather storage device, and also comprises an ultrasonic atomization system, a multi-stage flow guide device and an infrared monitoring module; the ultrasonic atomization system comprises an atomization cavity, an ultrasonic spray head, a liquid supply pipeline and a liquid supply bin; the multi-stage flow guide device comprises a cylindrical main body, a spiral flow guide plate and a negative pressure generator; the infrared monitoring module comprises an infrared transmitting probe, an infrared receiving probe, mounting brackets and a PLC (Programmable Logic Controller), the infrared transmitting probe and the infrared receiving probe are respectively mounted on two opposite sides of the atomization cavity through the mounting brackets, and the infrared transmitting probe and the infrared receiving probe are respectively in signal connection with the PLC. According to the down feather spraying device, the technical blank of an ultrasonic spraying technology in down feather treatment is made up, and down feather spraying reaches a more uniform state; down feather feeding and discharging and spraying operation are integrally and automatically completed, the spraying effect is guaranteed through intelligent control, and the production efficiency is improved.

The utility model relates to the field of 3D printing, in particular to a powder ultrasonic selective separation 3D printing device. A powder ultrasonic selective separation 3D printing device comprises a rack, a printing platform is arranged on the rack, and a powder laying area and a printing area are arranged on the printing platform; a notch is formed in the rear side wall of a spray head of the ultrasonic spray nozzle, the ultrasonic spray nozzle is arranged above the printing platform and fixedly connected with the rack through a three-axis driving mechanism, and the three-axis driving mechanism drives the ultrasonic spray nozzle to move in the X-axis direction, the Y-axis direction and the Z-axis direction; the rotary driving mechanism is in transmission connection with the ultrasonic nozzle and is used for driving the ultrasonic nozzle to rotate; a powder spreading roller; and the driving mechanism is used for driving the powder spreading roller to move back and forth in the powder spreading area and the printing area. The 3D printing device has the advantages of being high in 3D printing efficiency, convenient to operate, simple in structure, high in practicability and the like.

The utility model provides an ultrasonic water gap cutting device. The ultrasonic water gap cutting device comprises a head cutting unit, a tool unit and an opening unit, wherein the head cutting unit is used for separating an injection molding product from a water gap; the tool unit is used for clamping and positioning the injection molding product; the tool unit comprises a bottom plate, a first carrying plate and a second carrying plate, the bottom plate is arranged on the working platform, the first carrying plate and the second carrying plate are located on the two sides of a discharging hole in the bottom plate respectively, a containing cavity used for clamping and positioning an injection product is jointly formed in the first carrying plate and the second carrying plate, and a through hole is formed in the position, corresponding to the water gap, of the containing cavity. And after the first carrier plate and the second carrier plate are oppositely opened and separated, the water gap falls into the through hole. According to the ultrasonic water gap cutting device, automatic discharging and waste discharging of the water gap can be completed before discharging of the injection molding product, the mechanical unit arranged beside the device only needs to suck and clamp the injection molding product, automatic feeding and discharging can also be completed for the injection molding product with the thin water gap, and manual assistance is not needed.

1. The name of the design product: ultrasonic nozzle vibration falling machine. 2. The use of the design product: used for nozzle vibration falling separation of products such as bead accessories. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

An apparatus, methods, and systems for forming microspheres comprises a furnace and an ultrasonic nozzle. The furnace has a channel and is operable to generate heat in the channel. The ultrasonic nozzle is configured to receive precursor solution and spray precursor droplets into the channel so that the heat in the channel causes the precursor droplets to form the microspheres.

The invention relates to a method for decontaminating (4') a controlled environment (1) by means of a stabilizer-free decontaminant (4), wherein the decontaminant (4) is produced in a direct vicinity (9) of the controlled environment (1) and / or immediately after being produced is fed into the controlled environment (1), in particular via an interface (3) designed in the form of an ultrasonic nozzle (15).

The utility model discloses a soil body screening and moisture content adjusting device which comprises a stainless steel box body, a vibrating screen, a crushing device, a stirring device, an ultrasonic spray head, a camera, a moisture content sensor, a water tank, a computer and a screening area partition plate. A vibrating screen is arranged in the middle in the stainless steel box, a screening space is arranged above the vibrating screen, a feeding port is formed in a top plate of the stainless steel box, and a screening area partition plate is arranged on the side face of the screening space. A crushing device is arranged above the vibrating screen; a stirring device is arranged at the lower part of the stainless steel box; an ultrasonic spray head and a camera are arranged above the stirring device, and the ultrasonic spray head is connected with the water tank; a water content sensor is arranged at the bottom in the stainless steel box body; the vibrating screen, the crushing device, the stirring device, the moisture content sensor, the ultrasonic spray head and the camera are all connected with the computer. According to the utility model, the functions of soil body crushing and moisture content blending are integrally completed, the moisture content uniformity is ensured, and the device is convenient, rapid and low in cost.

The utility model relates to the technical field of feeding and discharging equipment, and discloses a feeding and discharging mechanism for an injection molding product ultrasonic water gap separator, which comprises a base, an L-shaped supporting column, a separator, a fixing plate, a box body and a sliding chute are arranged on the base, a motor I is fixedly arranged at the top end of the L-shaped supporting column, and the output end of the motor I is fixedly connected with a rotating shaft. A first connecting rod is hinged to the rotating shaft, a second connecting rod is hinged to the first connecting rod, a sliding plate is hinged to the second connecting rod, a second groove is formed in the sliding plate, a third groove and a first groove are formed in the fixing plate, and the sliding plate is connected into the third groove in a sliding mode. According to the feeding and discharging mechanism, through the common regular effect of all the mechanisms and the arrangement of the corresponding matching mechanisms, the purpose that the feeding and discharging mechanism rapidly and accurately discharges materials can be effectively achieved.

This utility model discloses a nano-coating atomization device for automotive headlight coating, comprising a material tank, a liquid pump, and a double-layer cylinder. The upper surface of the material tank is provided with an ultrasonic disperser, a pressure relief pipe, and an air inlet. The liquid pump is installed on the side of the material tank and communicates with it. The outlet of the liquid pump is connected to an ultrasonic nozzle. The double-layer cylinder is screwed to the ultrasonic nozzle. The lower surface of the double-layer cylinder is provided with several trapezoidal spray holes arranged in a ring. After the liquid pump draws the material, it is sent to the ultrasonic nozzle, which atomizes and sprays the material. The air inlet provides compressed air to the double-layer cylinder. The compressed air is sprayed out from the trapezoidal spray holes to form an annular air curtain. The airflow carries the material to the surface of the headlight, reducing material dispersion and improving the efficiency of headlight coating.

A substrate processing apparatus with improved cleaning efficiency is provided. The substrate processing apparatus includes: a support member configured to support a substrate; a chemical solution supplier configured to supply chemical solution to the substrate; a sonic oscillator including an ultrasonic nozzle; a home port provided on one side of the support member and configured to accommodate the ultrasonic nozzle in a standby state; and a controller configured to control the support member, the chemical solution supplier, the sonic oscillator, and the home port, wherein the controller controls the ultrasonic nozzle to vibrate the chemical solution applied on the substrate during a cleaning period, and controls the ultrasonic nozzle to vibrate in the home port during a standby period to remove particles adhering to the ultrasonic nozzle.

This invention relates to an ultrasonic nozzle processing technology and an ultrasonic nozzle, comprising: assembling an ultrasonic nozzle; applying an axial preload gradually increasing along the axis of a rod-shaped component to the assembled ultrasonic nozzle; simultaneously monitoring the electrical parameters of a piezoelectric ceramic ring, and determining the interface state between the piezoelectric ceramic ring, shape memory alloy washer, and back cover plate based on the monitored electrical parameters; when the interface state is completely aligned, initiating laser shock micro-forging treatment; and performing laser shock micro-forging on the end face of the rod-shaped component with the back cover plate, causing plastic deformation of the rod-shaped component and forming a mechanical interlocking structure with the back cover plate. By applying a gradually increasing preload to the ultrasonic nozzle before the laser shock micro-forging treatment to form a mechanical interlocking structure, the inherent defects of bolted or laser-welded connections are avoided, achieving precise, durable, and stable maintenance of the nozzle preload while improving the performance of the ultrasonic nozzle.

This utility model relates to a MALDI mass spectrometer matrix spraying instrument, belonging to the field of mass spectrometry analysis technology. It includes: a matrix spraying assembly and a spraying sealed chamber; the matrix spraying assembly is placed inside the spraying sealed chamber and is capable of spraying mass spectrometry matrix; the matrix spraying assembly includes: a nozzle and a nozzle temperature control assembly; the nozzle temperature control assembly ensures that the nozzle operates within a stable temperature range. This utility model adds an ultrasonic nozzle cooling module, which adjusts and stabilizes the temperature of the ultrasonic nozzle during spraying through a temperature probe and a semiconductor cooling chip, overcoming the defects of unstable spraying and damage to internal nozzle components if excess heat is not dissipated in time.

The utility model provides a photovoltaic silicon wafer flower basket cleaning equipment. It relates to the technical field of flower basket cleaning. The photovoltaic silicon wafer flower basket cleaning equipment includes a collecting box, four cleaning tanks are fixedly installed on the bottom inner wall of the collecting box, a spraying mechanism is arranged on each of the four cleaning tanks, and each of the four spraying mechanisms comprises a water suction pump, a connecting pipe, a mounting pipe, multiple ultrasonic nozzles and a conveying pipe. The water suction pump is fixedly installed on the corresponding cleaning tank, the connecting pipe is fixedly installed on the water outlet of the water suction pump, the mounting pipe is fixedly installed on the end of the connecting pipe away from the water suction pump, the multiple ultrasonic nozzles are fixedly installed on the mounting pipe, the conveying pipe is fixedly installed on the water inlet of the water suction pump, and the conveying pipe is fixedly connected with the corresponding cleaning tank. The utility model has the advantages of automatically completing the transfer and multiple cleaning of the flower basket, improving the cleaning efficiency of the flower basket and reducing the participation of manual labor.

The utility model belongs to the technical field of switching machine driving stroke, and particularly relates to an anti-jamming switching machine driving stroke mechanism which comprises a lubricating mechanism, the lubricating mechanism comprises an oil pump, the output end of the pump is fixedly connected with a first water pipe, and the input end of the pump is fixedly connected with a second water pipe. The right side of the first water pipe is fixedly connected with a row of a plurality of third water pipes, the other ends of the third water pipes are fixedly connected with ultrasonic spray heads, the front side and the rear side of the lower portion of the first water pipe are fixedly connected with fixing rods, and the lower portion of the pump is fixedly connected with a fixing seat; lubricating oil in the oil storage tank is sucked into the second water pipe through the pump input end, then conveyed into the first water pipe and the third water pipe and finally enters the ultrasonic spray head, the ultrasonic spray head changes the lubricating oil into spray mist to be sprayed to the lead screw, the ultrasonic spray head can atomize the lubricating oil into micron-sized particles, and the micron-sized particles evenly cover the surface of the lead screw. And no dead angle exists in lubrication.

The application discloses a method and device for preparing microdroplets or microcapsules by electrostatic / ultrasonic synergistic spraying, directly applying an electrostatic field to an ultrasonic nozzle which is insulated, and adopting electrostatic and ultrasonic synergistic spraying on liquid, so that the sprayed liquid is charged, and is subjected to the action of capillary waves generated by high-frequency mechanical vibration in ultrasonic atomization and the electrostatic force given by the external electrostatic field. Under the synergistic action, the liquid at the wave peak of the capillary waves can more efficiently overcome the surface tension and separate from the liquid film, so that the formation and separation of droplets are promoted, and microdroplets with small and uniform particle sizes are prepared. The microdroplets are prepared into microcapsules. The insulation treatment is to isolate the whole titanium alloy nozzle body from the piezoelectric ceramic group. The prepared microcapsules have the advantages of shell-core structure, small and uniform particle size, excellent dispersity, low impurity content, thin and dense capsule wall, high effective core liquid content and the like.

The utility model discloses an aromatherapy odor-removing portable ashtray, which comprises a perfume cup, a first sponge suction tube, a second sponge suction tube, an aroma-removing device and an aroma-removing device, a first smoke guide pipe communicated with the first sponge suction pipe and a second smoke guide pipe communicated with the second sponge suction pipe are arranged in the ashtray; the surface of the cover is provided with an aromatherapy spraying hole communicated with the first smoke guide pipe and a smoke filtering opening communicated with the second smoke guide pipe; a first ultrasonic spray head is arranged between the first sponge suction pipe and the first smoke guide pipe; a second ultrasonic spray head is arranged between the second sponge suction pipe and the second smoke guide pipe; a smog conduit sealing ring for sealing the joint of the first smog conduit and the aromatherapy spray hole is arranged at the orifice of the first smog conduit; according to the portable ashtray capable of removing odor through aromatherapy, by integrating aromatherapy liquid atomization, ultrasonic mist spraying and a sealing mechanism, the problems that a traditional ashtray cannot effectively treat smoke, eliminate odor and the like are solved, and the requirements of a user for air quality and environmental comfort are met.

The invention relates to the technical field of electrochemical energy conversion device manufacturing, and discloses a modular low-cost membrane electrode ultrasonic spraying preparation system based on a general motion control framework, which comprises a motion control subsystem, an ultrasonic atomization subsystem, a precise liquid supply subsystem and a constant-temperature vacuum adsorption loading subsystem, the motion control subsystem comprises a three-axis laser engraving machine and a lifting module, the ultrasonic atomization subsystem comprises an ultrasonic spray head and an ultrasonic generator, the ultrasonic spray head is a 40 kHz, 60 kHz or 120 kHz gathering type spray head and comprises a piezoelectric ceramic transducer, an amplitude-change pole and an atomization face, and the ultrasonic generator is connected with the ultrasonic spray head. And the ultrasonic generator is electrically connected with the ultrasonic nozzle through an ultrasonic power cable multi-pin interface. The purchase cost of core components of the whole system is low and is only 25%-35% of that of traditional commercial ultrasonic spraying equipment, the cost of a movement system is reduced by 70% or above, the cost of a control system is reduced by 80% or above, and the cost of a liquid supply system is reduced by 80% or above.

This application relates to the field of cardboard box production technology, and in particular to a water spraying device for producing cardboard boxes. The device includes a frame with a belt conveyor inside. Mounting frames are fixed to both ends of the frame, and a first water spraying assembly is fixedly mounted on each mounting frame. A connecting plate is fixedly mounted on the upper end of the frame and is fixedly connected to the mounting frames. A second water spraying assembly is mounted on the connecting plate. The second water spraying assembly includes an ultrasonic nozzle, a rotating shaft, and a drive mechanism. The drive mechanism is connected to the connecting plate and the rotating shaft, which is rotatably connected to the connecting plate. The ultrasonic nozzle is connected to the rotating shaft. A water supply component is located on one side of the frame. Through the coordinated configuration of the first and second water spraying assemblies, a three-dimensional spraying system is achieved. The first water spraying assembly covers the horizontal surface of the cardboard, effectively suppressing fiber breakage defects. The second water spraying assembly sprays water onto the sides of the cardboard, effectively reducing the risk of delamination at the edges and enhancing the overall strength of the cardboard.

The invention relates to an aerosol-generating device comprising a cavity for receiving aerosol-forming substrate. The aerosol-generating device may further comprise a heating element configured for heating the aerosol-forming substrate received in the cavity for generating an inhalable aerosol. The aerosol-generating device may further comprise an ultrasonic atomizer. The ultrasonic atomizer may be configured to atomize excess water in the aerosol-forming substrate. The aerosol-generating device may further comprise a controller. The controller may be configured to control a heating operation of the heating element. The controller may be configured to control an excess water removal operation of the ultrasonic atomizer. The controller may be configured to perform the excess water removal operation of the ultrasonic atomizer before the heating operation of the heating element. The invention further relates to a method of removing excess water from aerosol-forming substrate in an aerosol-generating device.