9results about How to "Uniform atomization" patented technology

This utility model relates to the field of industrial gas treatment technology and discloses an efficient dust removal and humidification device for industrial gases, including a treatment box. A sealing cover is slidably connected to the top of the treatment box, and an air inlet pipe is fixedly connected to the top of the sealing cover. A fixed shaft is threaded inside the sealing cover. A dust removal mechanism is installed inside the treatment box, and a humidification mechanism is installed on the right side of the treatment box. A load-bearing frame is fixedly connected to the inside of the treatment box. The dust removal mechanism includes a support frame. In use, when dust removal of industrial gases is required, the filter baskets and filter bags are arranged in four groups and symmetrically distributed inside the fixed frame. This multi-group layout greatly increases the contact area between the gas and the filter material, which can more effectively intercept dust particles in the industrial gas and improve dust removal efficiency. At the same time, the activated carbon frame located at the bottom of the filter basket can be conveniently replenished with activated carbon through the top circular feeding port.

A multi-nozzle desuperheater with steam-assisted atomization belongs to the field of industrial process control equipment technology. It solves the problems of uneven atomization and slow heat exchange between steam and desuperheating water in existing technologies. Key technical points: The desuperheater's middle section is a hollow cylinder, consisting of a middle section outer circumference, an orifice plate, and a nozzle chamber from the outside in. The orifice plate has connecting holes; the inlet pipe connects to the upper end of the middle section outer circumference, and the outlet pipe connects to the lower end. Three stop structures are arranged from top to bottom within the nozzle chamber. A cover plate seals the upper stop structure, the middle stop structure connects to the nozzle orifice plate, and the lower stop structure connects to the outlet orifice plate. Nozzle assemblies are installed on the nozzle orifice plate and the outlet orifice plate, forming an auxiliary steam flow channel between the outlet orifice plate and the nozzle assembly. This invention makes the desuperheating water atomized more uniformly, eliminates coverage blind spots, and the auxiliary steam further improves the atomization effect, ensuring low-load desuperheating performance. The design with no moving parts reduces maintenance frequency and provides higher reliability.

The utility model relates to the field of waste gas treatment technology of thermal power plant discloses a kind of waste gas purification environmental protection device of thermal power plant, including the frame for waste gas treatment, the outside fixed connection of frame has the air intake assembly for air intake, the inner chamber fixed connection of frame has the steam heat exchange mechanism for steam heat exchange, the bottom end fixed connection of frame has the material return plate for discharging, the bottom end fixed connection of material return plate has the material collecting mechanism for stacking, the bottom end fixed connection of material return plate has the stand for connection, the bottom end fixed connection of stand has the bottom plate for supporting, heat exchanger can fully absorb the heat in waste gas, realize the recycling of heat, water circulation bin cooperates with heat exchanger, forms water circulation system, steam heat exchange mechanism absorbs the heat in waste gas through heat exchanger, heats the water in water circulation bin, generates steam, realizes waste heat utilization+purification dual effect, reduces external energy consumption.

The invention discloses a sodium alginate-beta-glucan composite wound repair spray with rapid film forming and long-acting repair functions and a preparation method thereof. According to the preparation method, sodium alginate is subjected to low oxidation degree modification, so that the sodium alginate and hydroxypropyl methylcellulose with viscosity gradient regulated and controlled form a high-ion response composite system, the obtained spray can quickly form a film after being sprayed, and meanwhile, yeast beta-glucan is subjected to phosphorylation modification, so that the water solubility and the targeting property are improved; according to the present invention, the binding force with the macrophage receptor is enhanced, the anti-inflammatory efficiency is improved, and the ultrasonic-microwave synergistic swelling, gradient dropwise adding-dynamic shearing cross-linking and other methods are adopted during the preparation, such that the uniformity, the stability and the safety of the product are improved. The obtained spray has multiple effects of rapid film formation, mild bacteriostasis and long-acting repair, can break through vicious circle of chronic wound repair, and provides an innovative thought for development of wound nursing products.

The utility model discloses a sand shooting cylinder for vertical sand shooting molding machine relates to vertical sand shooting molding machine technical field, including the outer tube, be provided with the inner net tube in the outer tube, the inner net tube outer wall is wound with the air -permeable net inner wall fixed with the air inlet component for blocking sand to pass, the air inlet component with the air -permeable hole on the inner net tube intercommunication, fixed and intercommunication have the pneumatic vibration subassembly of the inner net tube center area on the air inlet component. The utility model can improve the sand flowability of center area to improve sand shooting effect.

The application relates to the technical field of electronic atomization equipment, and provides a heating body and an aerosol generating device to solve the problem of poor heating stability of an HNB device. The heating body comprises a containing piece and a heating piece. The containing piece is configured as an integrated cylindrical structure with an inner cavity, and the inner cavity is used for inserting an aerosol product. The heating piece comprises a body part and a leading-out part. The body part is embedded in the containing piece and surrounds the outer periphery of the inner cavity. One end of the leading-out part is connected with the body part and embedded in the containing piece. The other end of the leading-out part extends to the outside of the containing piece to introduce an electric current. The body part is used for generating heat around the outer periphery of the aerosol product when electrified to atomize the aerosol product. According to the application, the body part of the heating piece is embedded in the containing piece, so that the containing piece wraps and fixes the body part, thereby playing a protective role on the body part to avoid problems such as wire breakage, corrosion, oxidation and shaking of the body part, prolong the durability of the heating piece, and improve the stability of the heating body.

This utility model discloses a water pressure adaptive atomizing device, relating to the field of metallurgical flue gas treatment technology. The water pressure adaptive atomizing device includes: a stepped piston tube assembly with a water inlet, a piston assembly, and a stepped tube. A stepped piston chamber is formed within the stepped tube, with the inner diameter of the chamber decreasing sequentially along the water flow direction. The piston assembly is slidably connected to the stepped tube and includes a combined spring, a piston element, and a conical valve core, with the conical valve core forming a sealing pair with the stepped tube; and an atomizing assembly including a venturi tube, a vortex chamber, and an atomizing plate with atomizing holes. This utility model, through the linkage of the stepped piston chamber with decreasing inner diameter, the combined spring, and the conical valve core, allows the conical valve core to dynamically adjust its opening according to water pressure changes, achieving stable water flow under different water pressure conditions. Uniform atomization is then achieved through the venturi tube, the vortex chamber, and the atomizing plate.

This utility model belongs to the field of spray valve technology, specifically relating to a spray valve atomizing component, including: a needle seat assembly and a spray cap. The needle seat assembly has an outlet for dispensing adhesive liquid. The spray cap is fitted over the needle seat assembly. A primary homogenizing airway and a secondary homogenizing airway are interconnected between the needle seat assembly and the spray cap. The primary homogenizing airway surrounds the upper end of the needle seat assembly, and the lower end of the spray cap has an atomizing port connected to the secondary homogenizing airway. The atomizing port surrounds the outlet and is coaxially arranged. This utility model constructs a two-stage airflow homogenization structure. The primary homogenizing airway initially homogenizes the gas, and the secondary homogenizing airway further homogenizes the airflow distribution, creating a uniform airflow field at the atomizing port. This ensures uniform gas dispersion and balanced air pressure, thereby enhancing the shearing effect on high-viscosity fluids and improving the uniformity of adhesive atomization.

The utility model discloses a spray gun, aims at providing a spray gun that high spraying efficiency, strong uniformity, its technical scheme main points are including gun body and set up in the air inlet channel and the discharge channel of gun body, the handle of gun body is equipped with air inlet component and trigger switch, still be equipped with spray material subassembly, hollow gun needle spare and adjusting assembly in the gun body, spray material subassembly includes setting in the spray nozzle of gun body head, the feed connector of being located in the side of gun body head, the recessed ring of setting in the spray nozzle, the auxiliary air inlet hole of being located in the gun body head and the discharge amount adjusting rod of setting in the gun body, the recessed ring is matched with the auxiliary air inlet hole, makes gas spread all around, and the pressure uniformity of paint spraying is exported. The utility model is applicable to the technical field of spray gun.