32results about How to "Improve atomization ability" patented technology

The invention relates to the field of pulp-mixing and flotation treatment of coal slime, in particular to flotation equipment with pulp self-drive and self-suction functions. The flotation equipment comprises a flotation tank, a flow distribution assembly for achieving a jet flow mixing function, a high-pressure jet assembly for achieving a turbulent flow mixing function and a lower stirring assembly for achieving a stirring and mixing function. The flotation equipment integrates pulp mixing and flotation and has the beneficial effects of being low in energy consumption, low in maintenance capacity, good in self-suction and sorting effects and capable of reducing the equipment input in the early stage of a coal preparation plant while the efficient flotation requirement of pulp is achieved efficiently and controllably and thus effectively lowering the actual production cost of the coal preparation plant.

The invention discloses a surface acoustic wave electronic cigarette system, which comprises a piezoelectric substrate (1), a liquid guiding cavity (2), an atomizing cavity (3) and a feed port (4) for loading high-frequency signals. The liquid guiding chamber (2) and the atomizing chamber (3) are arranged above the piezoelectric substrate (1); the liquid guiding chamber (2) and the atomizing chamber (3) are separated A plate (13); the feeding port (4) is arranged outside the piezoelectric substrate (1). The particle size of the aerosol produced by the atomization of the surface acoustic wave electronic cigarette system of the present invention is smaller, the smoking comfort is stronger, and the aroma is more mellow and delicate.

The invention provides a dry fog atomizer and an atomizing agent bottle. The dry fog atomizer comprises a base, a fan arranged on the base and a Venturi tube arranged at an air outlet of the fan, wherein the Venturi tube comprises a first air outlet nozzle and a second air outlet nozzle; the first air outlet nozzle is connected with the fan; one end of the second air outlet nozzle is provided witha spraying opening used for spraying fog-type materials, and the other end is connected with the first air outlet nozzle; a sprayer is arranged at the spraying opening of the second air outlet nozzleand comprises a ventilation post and an air assistant device; one end of the ventilation post is arranged close to the spraying opening, and the other end is connected with the air assistant device;the ventilation post is a cylindrical hollow pipe; multiple through holes are formed in a side surface of the ventilation post; and a cross section of one end, which is connected to the ventilation post, of the air assistant device is larger than that of one end, which is far away from the ventilation post, of the air assistant device.

The invention discloses a surface acoustic wave non-contact atomization device. The surface acoustic wave non-contact atomization device comprises a piezoelectric substrate (1), T-shaped fiber paper (10), a second interdigital transducer (52) and a third interdigital transducer (53), wherein the second interdigital transducer (52) and the third interdigital transducer (53) are placed on the two sides of the T-shaped fiber paper (10), and the T-shaped fiber paper (10), the second interdigital transducer (52) and the third interdigital transducer (53) closely fit the surface of the piezoelectricsubstrate (1). The surface acoustic wave non-contact atomization device has a strong E-liquid atomization capability and can generate a large amount of smoke per unit time, and a user can quickly obtain a sense of satisfaction in smoking.

The invention relates to a four-DOF (Degree-of-Freedom) fire-fighting spray gun; the bottom end of a hydraulic cylinder is connected with a bottom connecting base through a pin shaft to form a revolute pair; the bottom connecting base is in 120-degree connection with a bottom bracket; the piston rod of the hydraulic cylinder is in spherical corner connection with a top connecting base to form a spherical movement pair; the top connecting base is in 120-detgree connection with a top bracket; the top bracket is symmetrically connected with the bottom bracket together by six tension springs; every two tension springs are installed at an angle of 120 degrees from one another; the center of the top bracket is connected with a fire-fighting faucet through three rows of support balls in 120 degrees; flow guide pores are designed inside the fire-fighting faucet; and the hydraulic cylinder is connected with a controller. The four-DOF fire-fighting spray gun has the following advantages: firstly, the spray gun is small in volume and light in weight, thereby strengthening fire-fighting ability; secondly, long-time fire-fighting extinguishment can be realized so that automatic fire-fighting extinguishment becomes possible.

The present invention provides an intelligent water mist fire extinguishing system, including: an image acquisition module, a data processing module, and a control system; the image acquisition module includes a first detector and a second detector, and the first detector acquires a first image of a target area ; The data processing module judges whether there is a flame in the target area according to the first image; when a flame appears in the target area, the data processing module sends a start signal to the image acquisition module; the image acquisition module starts the second detector according to the start signal, and obtains the first image of the target area Two images; the data processing module calculates the height, area and actual position of the center point of the flame according to the relative position of the first detector and the second detector, the first image, and the second image; The area determines the spraying mode of the fine water mist, and the spraying mode includes direct spraying, swirl, and a combination of direct spraying and swirling.

An air-jet vortex spinning process for making antibacterial yarn. Firstly, the pressurized gas is injected into the vortex chamber from the air jet hole to form a swirling airflow, and then the fiber bundle is input into the fiber channel, and the fiber bundle enters the vortex chamber under the action of the guide needle. , a part of the fiber bundle enters the yarn-drawing channel to become the core fiber, and the rest rotates with the airflow to wrap the core fiber to form the primary yarn. Among them, the primary yarn goes through the cation coating area and the anion coating area in turn to obtain the antibacterial yarn, the non-coating area is between the cation and anion coating areas, and the cation and anion coating areas are distributed in the cation and anion coating areas. , Anion mist. This design can not only produce antibacterial yarn through air-jet vortex spinning, but also has relatively high uniformity and strong atomization effect.

The invention relates to the field of coal slime pulp-mixing flotation treatment, in particular to an ore-pulp self-driving-type flotation device with a high-pressure jet-flow stirring function. The device comprises a flotation tank, a stirring part is arranged in the flotation tank and comprises a high-pressure cavity, a rotating shaft is vertically arranged in the high-pressure cavity in the axial vertical direction, and an upper driving wheel is fixed on the rotating shaft; jet orifices are formed in the circumferential direction of the high-pressure cavity, the outlet ends of the jet orifices point to the position of the paddle surface of the upper driving wheel, and a pulp-mixing retainer is arranged under the upper driving wheel; and a discharging cylinder extending downwards is coaxially located at the bottom end of the high-pressure cavity, an outlet of the lower portion of the pulp-mixing retainer communicates with and points to the feeding end of the discharging cylinder, the stirring part further comprises a lower stirring wheel coaxially fixed at the shaft end of the bottom of the rotating shaft, and a discharging path of the discharging cylinder is located within the wheel blade stirring range of the lower stirring wheel. The ore-pulp self-driving-type flotation device with the high-pressure jet-flow stirring function has the advantages that the energy consumption is low, the maintenance amount is low, and the separation effect is good, the high-efficiency flotation demand of the ore-pulp can be achieved efficiently and controllably, and the early equipment investment of a coal preparation plant can be reduced.

The invention discloses a surface heating atomizer and an electronic cigarette with the atomizer. The atomizer includes a base connected to each other and a heating element. The heating element includes a ceramic seat. The storage tank for e-liquid or e-liquid, the outside of the ceramic seat is wrapped with a nano-titanium metal heating material film; the electronic cigarette includes an interconnected atomizer assembly and a smoke rod assembly, and the atomizer assembly includes a mouthpiece, an atomizer, and an atomizer that are connected in sequence. The device tube, the first electrode connection assembly and the aforementioned atomizer, the cigarette rod assembly includes a battery tube and a second electrode connection assembly, a battery, and a control board respectively arranged in the battery tube, and the second electrode connection assembly is connected to the battery through the control board , the battery tube is provided with a key switch for connecting with the control board, and the first electrode connection assembly is connected to the second electrode connection assembly. The invention has the advantages of large heating area, good atomization performance, more smoke oil atomized each time of heating, no carbon deposit in use, long service life, energy saving and environmental protection.

The disclosed electronic slurry atomization deposition direct-write device comprises: a deposition nozzle, a base plate, a work bench controlled by a controller, two atomizing nozzles every with a gas nozzle connected to gas source and a liquid nozzle connected to slurry pipe end both in the atomization cavity, and a butt-joint jet pipe with co-axial upper and lower jet pipes, wherein arranging a micro-pressure gauge in the cavity, arranging a adjustable valve in the decompression recovery cavity. This invention has well atomization effect, and runs stably and conveniently.