33results about How to "Effective atomization" patented technology

The present invention discloses one kind of pre-filming flow nozzle, stillpot with the nozzle and the production process of superfine particle in the stillpot with the nozzle. The nozzle includes casing, pre-filming unit, flow channel, ring gap flow channel, etc. and has the structure with greatly lowered flow resistance on solution and less jamming caused by the solute particle. The stillpot has simple structure, convenient operation, light labor strength and excellent sealing effect owing to the C-shaped metal sealing part with upper and lower sealing planes in linear contact state. By means of the supercritical fluid forced dispersing solution process in the stillpot with the nozzle, superfine solute particle may be prepared.

The invention provides a low-temperature cigarette with a loose integral tobacco segment with high thermal conductivity and a preparation method thereof, wherein the method comprises the following steps of: crushing tobacco leaves into fine powder; uniformly mixing, by mass, 50-80% of tobacco powder, 10-25% of atomizing agent, 0.5-10% of adhesive, 0.01-0.2% of leavening agent; 5-35% of metal powder, 1-8% of perfume essence perfume for smoke, and 0-30% of water, feeding the mixture into a mold, pressing into a tobacco rod, drying, wrapping with aluminum foil paper, connecting a filter tip especially for the low-temperature cigarette, and making the low-temperature cigarette according to the traditional cigarette rolling method. According to the invention, under the condition that the lengthand the diameter of a prior low-temperature cigarette are not changed, the quality of the low-temperature cigarette tobacco segment is obviously increased; metal powder is added into the raw materialformula, and the thermal conductivity can be effectively improved.

The invention discloses a vacuum belt filter leaching method, and belongs to the field of wet-process desulfurization production. The vacuum belt filter leaching method is characterized by comprisingthe following steps: a, mounting a spraying device on a vacuum belt filter, and arranging two rows of wide-angle fan-shaped spray nozzles of the spraying device above a filter cake alternatively in aspaced mode; b, regulating the angles of the spray nozzles of the wide-angle fan-shaped spray nozzles to be 60-120 degrees, setting pressure drop to be 0.2-0.4 Mpa, controlling water spraying amount of single wide-angle fan-shaped spray nozzle to be 0.02-0.08 m<3>/h, and controlling a ratio of flushing water amount to sulphur amount to be 3 to 5; and c, starting a primary sprayer of the spraying device, performing primary spraying cleaning on the filter cake; starting a secondary sprayer, performing secondary spraying cleaning on the filter cake; and finally starting a tertiary sprayer, performing tertiary spraying cleaning on the filter cake. The vacuum belt filter leaching method can guarantee vacuum degree of filter cloth, reduces moisture content of sulphur paste, gains balance betweenthe leaching effect and water usage mount, and realizes the good energy-saving environment-friendly effect.

The invention discloses an oiling device for a clock spring component. The oiling device comprises a frame assembly and a clamp assembly. The frame assembly comprises a frame, a first-layer mounting frame connected with the frame. The first-layer mounting frame is provided with a rotary disc. The rotary disc is provided with a clamp assembly. The frame is provided with a horizontal drive air cylinder and a drive motor. Oil spray assemblies are arranged above the clamp assembly and connected with the frame. The clamp assembly and a semi-finished product are driven by a servo motor, oiling operation is facilitated, the production requirement is met, and working efficiency is improved. By the adoption of the design of an adjustment device and a handle capable of being mounted quickly, and the height and the angle can be adjusted freely. The servo motor is adopted for driving operation, the situation that oil is sprayed unevenly due to the nonuniform speed is avoided, and the multiple oil spray assemblies are regularly distributed to be matched with parathion boards, so that oil stains can be atomized effectively, radiation from points to surfaces is better achieved, all-around oiling for products is achieved, and the production requirement is better met.

The invention discloses a dust removal device for mechanical spinning, belongs to the technical field of mechanical dust removal equipment, solves the problem of poor dust removal and cleaning effectsof existing spinning dust removal. According to the technical key points, the dust removal device comprises a device box body; a spinning device is arranged in the device box body; an air inlet pipeis arranged in the device box body; the air inlet pipe penetrates through the device box body; a filter box body is arranged on the air inlet pipe; a first exhaust fan is arranged on the air inlet pipe; an air speed controller is arranged on the air inlet pipe; the air inlet pipe is connected with a rotary connecting pipe; a first rotary motor is arranged outside the rotary connecting pipe in a sleeving mode; an air outlet spray head is connected above the rotary connecting pipe; an exhaust pipe is arranged in the device box body; the exhaust pipe penetrates through the device box body; one end of the exhaust pipe is connected with an air suction opening; the end, away from the air suction opening, of the exhaust pipe penetrates through the dust collection box; a second exhaust fan is arranged on the exhaust pipe; air is pumped into the device through the first exhaust fan; and the beneficial effect of being good in dust removal and cleaning effect is achieved.

The invention provides a nozzle assembly including an inner tube and an outer housing. The inner tube terminates at an outlet end and defines a first flow passage. The first flow passage directs firstfluid flow to the outlet end in a primary flow direction. The outer housing includes a tubular side wall and an end wall. The tubular side wall defines a central axis. The end wall defines an exit orifice and an interior guide structure. The outlet end is axially aligned with the exit orifice. A second flow passage is established between the inner tube and the outer housing. The interior guide structure is configured and arranged relative to the outlet end to direct at least a portion of a second fluid flow from the second flow passage toward the outlet end in a direction initially opposite the primary flow direction for generating mixed fluid flow.

The invention provides a sludge drying, deodorizing and conveying integrated device. The device mainly comprises a wet sludge conveying and spraying device, a plant liquid conveying and spraying device, a sludge drying, deodorizing and conveying machine body, a heating/cooling medium conveying loop and a tail gas treatment device. A plurality of non-stick crawler belts are adopted for the sludge drying, deodorizing and conveying machine body and are made to be arranged in a machine shell in the longitudinal direction, and a wet sludge atomizing nozzle and a plant liquid atomizing nozzle which flush against each other are arranged at the starting end of each crawler belt; the wet sludge atomizing nozzles are utilized to atomize wet sludge, the plant liquid atomizing nozzles are utilized to atomize plant liquid, and the wet sludge atomizing nozzles and the plant liquid atomizing nozzles are made to be fully mixed to conduct deodorization. The sludge is dried to the required degree in a contact heat transfer mode through heating plates which are tightly attached to the non-stick crawler belts, and then the sludge is cooled to the required temperature through cooling plates which are tightly attached to the non-stick crawler belts. By means of the sludge drying, deodorizing and conveying integrated device, the problem that bad smell is spread all over a field area of a sludge drying incineration engineering project can be solved, and continuous drying and conveying of the sludge can be achieved.

The invention discloses an inner hole dual-fuel supersonic flame spray gun which comprises a gun shell. The gun shell is divided into a front section, a middle section and a rear section, a gas mixing ring and a kerosene nozzle are arranged on the front section, a combustion chamber is arranged in the middle section, a gas premixing chamber is arranged in the front of the combustion chamber, and a Laval nozzle is arranged at an outlet of the combustion chamber. The rear section is provided with a spraying opening, and the side wall of the spraying opening is provided with a connector connected with a powder feeding pipe. A high volume expansion effect generated after kerosene combustion is utilized, a high-energy enthalpy value is generated after gas combustion, and kerosene combustion can be more sufficient through the combustion chamber and the gas mixing ring, so that the content of oxygen in combustion-supporting gas can be accurately matched, the oxidation condition of powder can be effectively controlled, and the temperature and speed of the outlet of the spray gun can be adjusted more accurately.

The invention relates to a double-layer continuous ultrasonic atomization classification device and method. The classification device comprises a first container; the bottom of the first container isconnected with one end of an atomization pipe; the other end of the atomization pipe is connected to a second container; the second container is connected to the first container through a circulatingpipe; the atomization pipe is provided with a horizontal section, and multiple piezoelectric ceramic ultrasonic atomizers are arranged inside in the horizontal direction; the horizontal section of theatomization pipe is connected with a water mist conveying pipe through multiple communicators; one end of the water mist conveying pipe is a gas inlet end, and the other end is connected with a gas-liquid separator; and water level overflowing devices are arranged in the atomization pipe at the downstream of the multiple communicators. The double-layer continuous ultrasonic atomization classification method is higher in classification precision to meet the classification requirements of sub powder particles, and can perform continuous ultrasonic atomization classification to achieve sub-micron classification precision and high production efficiency.

The invention discloses equipment and a method for extracting dust in an ammonium sulfate solution after flue gas desulfurization. The equipment comprises a mother solution inlet (1), an evaporator (2), a gas outlet (4), a gas-solid separator (5) and a dry dust outlet (7), wherein the evaporator (2) is used for atomizing and drying an ammonium sulfate mother solution; and the gas-solid separator (5) is used for separating the dust suspended in evaporated gas. Furthermore, the invention further discloses the method for dust in the ammonium sulfate solution after the flue gas desulfurization. The equipment disclosed by the invention can effectively remove the dust in the ammonium sulfate mother solution; the efficiency is high, the manufacturing and operation are simple, the secondary pollution is avoided, and the investment and maintenance costs are low; the method disclosed by the invention is shorter than a conventional process and the efficiency is high; and the aim of effectively separating dust is effectively realized and the method is easy to popularize and use.

The invention relates to an ultrasonic atomization core and an electronic atomizer, and the ultrasonic atomization core comprises an ultrasonic atomization part, one surface of which is recessed inwards to form an atomization cavity with a focusing function; the cavity wall of the atomization cavity is covered with the liquid supply layer, and an atomization face with a primary atomization function is formed on the surface, back on to the cavity wall, of the liquid supply layer; wherein ultrasonic waves focused by the atomization cavity can form an atomization area with a secondary atomization function, and the atomization area is located on a flowing path of aerosol generated by primary atomization of the atomization surface. The ultrasonic atomization core can conduct secondary atomization on aerosol particles with the large particle size, so that effective atomization of the atomization medium is achieved, the particle size of the aerosol particles generated by atomization is effectively controlled, the taste of aerosol is finer, and the use experience of the electronic atomizer provided with the ultrasonic atomization piece is improved.

The invention provides an engine fuel supply system, in which a fuel injection valve is fitted in an intake path organizer forming an intake path communicating with an air cleaner. The intake path organizer has a fuel passage for guiding fuel from the fuel injection valve, a fuel induction port having one end communicating with the fuel passage and the other end communicating with the intake path, and an air bleed passageway having one end communicating with the intake path further upstream than the fuel induction port and the other end communicating with the fuel passageway. A fuel induction port 35 opens to an intake path 30 in a direction orthogonal to air flow circulating in the intake path 30.

The invention belongs to the technical field of annona squamosa planting, and discloses an irrigation device for annona squamosa planting. The irrigation device comprises a walking trolley, a water tank and at least one fertilizing and irrigating assembly, wherein the water tank is arranged on the upper end surface of the walking trolley and stores water or water and fertilizer; the at least one fertilizing and irrigating assembly is mounted on the lower end surface of the walking trolley and used for spraying water or water and fertilizer stored in the water tank to annona squamosa plants in an atomizing manner according to a set irrigation range; each fertilizing and irrigating assembly comprises a mounting vertical plate fixedly connected with the lower end surface of the walking trolley, a driving shaft penetrating through the mounting vertical plate, driving motors connected to the two ends of the driving shaft, a fertilizing and irrigating frame of a linear structure and a plurality of atomizing nozzles, and the driving motors are fixed to the mounting vertical plate and used for driving the fertilizing and irrigating frame to rotate in a reciprocating mode within the range of 90 degrees through the driving shaft; and the plurality of atomizing nozzles are fixed to the fertilizing and irrigating frame in parallel; Therefore, the irrigation range can be changed by rotating and adjusting the irrigation angle of the fertilizing and irrigating frame, adjustment is simple, and the irrigation device can be effectively suitable for irrigation of plants with different growth degrees.

The invention provides a novel spray head structure for improving the oil well yield. The novel spray head structure comprises a connecting body, a case and a rotating head, wherein the connecting body is of a cavity structure provided with an opening at the back end surface; the case consists of a hollow cylinder and a hollow hemisphere which are communicated and connected; the hollow cylinder is arranged on the outer wall of the connecting body in a sleeving way through screw thread connection; the top of the hollow hemisphere is provided with a water outlet; the rotating head is rotationally arranged at the bottom of the connecting body; the bottom of the connecting body is uniformly provided with impact spray holes; the novel spray head structure also comprises a cover body fixed on the hollow hemisphere; the cover body is of a cavity structure; the water outlet is positioned in the cavity structure of the cover body; and horn mouths are uniformly arranged on the side wall of the cover body. The air flow on the periphery can be sucked into the novel spray head structure through the horn mouths uniformly arranged on the side wall of the cover body; high-pressure liquid and air do composite movement and collision in the cover body; and high-pressure liquid can be atomized.