36results about How to "Increase the spray force" patented technology

The invention discloses a mining porous spiral-type foam generating device. The mining porous spiral-type foam generating device comprises a compressed air joint (1), a nozzle body (2), a gas-liquid mixing chamber (5), porous spiral-type foamers (6), a foaming cylinder body (7) and a foam outlet joint (10), wherein the rear end of the nozzle body (2) is provided with at least one outlet nozzle; a nozzle cavity in the nozzle body (2) is of a circular truncated cone contracted shape; the compressed air joint is connected with the nozzle body; the nozzle body is installed at the inner side of the front end of the gas-liquid mixing chamber; the porous spiral-type foamers are installed in the foaming cylinder body. A multi-nozzle jet flow structure provided by the invention can achieve low-resistance high-efficiency mixing of a gas phase and a liquid phase. A wire surface high-multiple foaming and spiral low-resistance high-efficiency heat transfer mass transfer coupling mechanism is adopted for foaming, so that the foaming performance of the device is improved greatly; the generated foam is low in wind to foam ratio, is high in foaming quantity and is high in foam forming ratio; the resistance loss in the mixing and foaming process is reduced; the driving pressure of the device is improved; easily damage moving components in a turbulent flow foaming device are discarded; the device foaming reliability is improved.

The invention discloses a special spray gun for photocatalyst, which comprises a gun body with accommodating space, a gun head detachably connected with the gun body, a photocatalyst refinement assembly detachably connected with the gun body, a driving part and a power supply. The gun body includes a first housing and a second housing that are symmetrically arranged and assembled with each other, and a partition that connects the first housing and the second housing, and the partition separates the storage space It is a front chamber and a rear chamber, the photocatalyst refinement assembly and the gun body together form the front chamber, and the front chamber communicates with the gun head, and the driving member and the power supply are accommodated in the In the rear cavity, the drive element communicates with the front cavity, and the power supply is electrically connected to the photocatalyst refinement assembly and the drive element respectively. Compared with related technologies, the special spray gun for photocatalyst provided by the present invention can meet the requirements of nano-scale spraying, more reasonable atomization air duct, more uniform particle size, simple operation and portability.

The invention discloses a quenching furnace, which comprises a hearth, and a blanking channel which is arranged at a discharge end of the hearth and is communicated with a quenching groove; wherein an oil curtain mechanism is arranged between the lower part of the blanking channel and the quenching groove and comprises an oil curtain chamber, the upper end of the oil curtain chamber is communicated with the blanking channel and the lower end of the oil curtain chamber is communicated with the quenching groove; an oil injection pipe which transversely extends and an arc-shaped oil curtain plate which is positioned below the oil injection pipe are respectively arranged on two opposite side walls of the oil curtain chamber; a plurality of nozzles facing towards the arc-shaped oil curtain plate are formed on the oil injection pipe and are axially distributed along the oil injection pipe; and the arc-shaped oil curtain plate is arched downwards and extends towards the blanking channel. Theinvention provides the improved oil curtain mechanism on the basis of related patents, a large amount of steam and a large amount of oil smoke in the quenching groove are effectively prevented from entering the hearth, the problem that an oil duct is frequently blocked is solved, and the maintenance cost of equipment is saved.

The invention discloses a gas-water dual-use filling material circular plug flow device, which comprises a material conveying tube for conveying a filling material, a power plant for providing a medium, a guiding and conveying member for conveying the medium, and an injection member which is used for guiding the medium in the guiding and conveying member to move in the material conveying tube to generate a pushing force or a suction force, and the guiding and conveying member is communicated with the injection member. The gas-water dual-use filling material circular plug flow device is arranged in an aeration tank and below the water surface, a feed end of the material conveying tube is arranged near a filling material stacking position, and a discharge end of the material conveying tube is arranged at a position in alignment to a principle stacking position; a support frame is arranged in the aeration tank to fix the device, the injection member guides vortex motion of the medium, so that a powerful pushing force or suction force is formed in the material conveying tube to together suck the filling material in the stacking position and sewage in the aeration tank in, the filling material is pushed backwards out by the pushing force formed in the material conveying tube, and the problem of filler stacking can be quickly solved.

The invention discloses an improved type desulfurization and denitrification spray gun which comprises a first tube, a second tube, a third tube and a fourth tube which are arranged in sequence from inside to outside and are connected at intervals through support rings, wherein one end of the first tube is blocked by an end plug for sealing; a through hole is formed in the other end of the first tube; the part between each of two ends of the second tube and the outer wall of the first tube is sealed by using an end seal; the part between each of two ends of the third tube and the outer wall of the second tube is sealed by using an end seal; the part between one end of the fourth tube and the outer wall of the third tube is sealed by using another end seal; the other end of the fourth tube is sealed by using another end seal; a plurality of nozzle components which are arranged at intervals in the radial direction and the axial direction are arranged on the wall of the fourth tube; a plurality of second connectors which face outwards are formed on the wall of the second tube; the second connectors penetrate through the wall of the third tube; urea tubes are arranged among the second connectors and the nozzle components; a plurality of convex third connectors are formed on the wall of the third tube; air tubes are arranged among the third connectors and the nozzle components. By adopting the spray gun, the desulfurization and denitrification working efficiency is improved, meanwhile the service life is prolonged, and the use cost is lowered for companies.

The invention relates to a jet plate used for a noodle cooking furnace, and belongs to the field of food processing equipment. A main body of the jet plate is provided with a main water jet hole and an auxiliary water jet hole; a noodle cooking furnace body includes a deposition bin and a heating pipe, the deposition bin is used for collecting food residues, and the heating pipe is used for heating water and arranged at the upper end of the deposition bin. The main body of the jet plate is arranged at the upper end of the heating pipe, and the main body of the jet plate is used for jetting water heated by the heating pipe from bottom to top for noodle cooking. The main water jet hole is used for jetting hot water boiled on the lower portion of the main body of the jet plate to the upper portion of the jet plate so as to impact noodles, the rolling effect is generated, when water flow from the main water jet hole impacts the noodles, water flow jetted from the auxiliary water jet hole impacts the peripheries of the noodles, and the heating speed and the heating effect are further improved.

The invention relates to a novel hand micro-sprayer, which comprises a main body. A nozzle chock plug and a nozzle cage are installed at the front end of the main body. A spanner is installed on the main body. An outer cover is installed outside the main body. The cavity of the main body is an oblique T-shaped structure, the bottom part of the main body is a horn-shaped hood and the middle of themain body is a drainage tube. The drainage tube is upward and obliquely connected with a horizontally arranged piston cylinder. The piston cylinder is communicated with the drainage tube through a water inlet opening. A water outlet opening is arranged at the front end of the piston cylinder. A piston is installed in the piston cylinder. A cylindrical compression spring is installed between the piston and the water outlet opening. The spanner is installed on a spanner rotating shaft at the middle part of the drainage tube through a knuckle hole on the spanner. The upper front end of the spanner is close to the external end of the piston. A ball valve seat is installed in the drainage tube and comprises a ball valve cavity installed with a ball valve, a hollow cylindrical tube and a horn-shaped opening. A suction tube is installed in the hollow cylindrical tube. The invention has the advantages of compact structure, large injection volume and effort saving during spanner turning.