8results about How to "Achieve dispersion" patented technology

This utility model discloses a cell culture device with a protective structure, including a base. A protective component is provided at the top of the base. A placement platform is fixedly installed at the top of the base and inside the protective component. Placement grooves are evenly distributed around the top of the placement platform. A rotating disk is rotatably connected inside the placement grooves. An arc-shaped groove is evenly distributed around the top of the rotating disk, and limiting rods for limiting the cell culture vessels are evenly distributed at the top of the rotating disk. A connecting shaft is provided at the bottom of the limiting rods. In this utility model, a rotating motor drives gear transmission to rotate the rotating disk. The movement of the limiting rods is controlled by the arc-shaped grooves and the guide structure. Multiple sets of limiting rods can be simultaneously converged or dispersed towards the center, which can efficiently adapt to cell culture vessels of different sizes. At the same time, it can automatically limit and clamp the vessels during placement, effectively reducing the displacement and tilting of the vessels when impacted, and enhancing the stability of glass vessels stored in the placement groove.

The application relates to a method for improving the density of a platinum-based powder metallurgy alloy, which realizes the purpose of reducing the porosity of a precious metal powder metallurgy alloy ingot and improving the material density through vacuum melting, powder preparation, resonance compaction, liquid phase sintering, controlled forging and other processes. The above process is adopted, the high-temperature endurance strength and toughness of the platinum-based powder metallurgy alloy are greatly improved, the high-temperature service life of the product is significantly enhanced, and good economic benefits are brought.

The utility model discloses a dispersing agent multistage dilution filtering device belongs to dispersing agent production technical field. A kind of dispersing agent multistage dilution filtering device, including device shell, the inside intermediate installation of device shell has upper layer filter frame, the inside lower end of device shell is equipped with bottom filter disc. The utility model solves the single filtering mode of existing dispersing agent dilution filtering device, the filter structure in the inside of device is inconvenient to clean, influence continuous work problem, the dispersing agent of the utility model is filtered by upper layer filter frame before dilution, filtering work is carried out by filter screen, after dilution, again by bottom filter disc lower level filtration, improve the product quality of dispersing agent, and after multistage filtration, through the lifting and moving of hydraulic cylinder maintenance ring, the middle of device shell is opened, so that the cleaning work of upper layer filter frame surface can be carried out, stable structure, improve filtering, facilitate cleaning, to adapt to continuous work.

The application provides a high beam module and a vehicle lamp. The high beam module comprises a light source for emitting light; a high beam lens arranged on the light emitting side of the light source, the high beam lens being an integral structure, the high beam lens comprising a light inlet surface, a first total reflection surface, a second total reflection surface, a third total reflection surface and a light outlet surface, the second total reflection surface and the third total reflection surface being oppositely arranged along a first direction, the light outlet surface being located on one side of the third total reflection surface along a second direction, the light emitted by the light source being projected to the first total reflection surface through the light inlet surface, the parallel light being formed after being reflected by the first total reflection surface, the parallel light being reflected by the second total reflection surface and the third total reflection surface in sequence, and the parallel light being emitted by the light outlet surface to form a high beam light pattern; the light outlet surface comprises a plurality of sub-light outlet surfaces arranged in sequence along a third direction, and the distance between the root of each sub-light outlet surface and the light source along the second direction gradually increases along the third direction. The application can improve the light efficiency of the high beam module while ensuring the narrow opening size.

The invention relates to an anti-impact hinge joint repairing epoxy structural adhesive and a preparation method thereof, and belongs to the technical field of structural adhesives. According to the structural adhesive disclosed by the invention, polysiloxane epoxy resin and silane polyimide are introduced into a basic formula, so that a dual-crosslinking structure is formed, the mechanical strength and toughness of the structural adhesive are enhanced, meanwhile, a preparation method of silane polyimide is optimized, and the stability of substances is improved; besides, organic montmorillonite and silanized carbon nanotubes are added as fillers, a line-plane structure arrangement form is formed in a system, the orientation of the carbon nanotubes can be effectively changed to achieve a dispersion effect, the toughness and strength are greatly improved, and the structural adhesive has excellent impact resistance and no sagging phenomenon, and meets the requirements of plate girder bridge hinge joint repair.

The utility model belongs to the technical field of rubber strips, and particularly relates to feeding equipment for producing ethylene propylene diene monomer strips, which comprises a mixing bin, a main feeding pipe and a transmission shaft mounted on the inner surface of the main feeding pipe, a scattering wheel is mounted at one end of the transmission shaft, the main feeding pipe is further connected with the surface of a closed ring, and the closed ring is connected with the mixing bin. According to the device, under the action of the transmission shaft and the dispersion wheel, when different raw materials fall to the position where the dispersion wheel is located through the main feeding pipe, the materials can be driven to fall into the mixing bin through high-speed rotation of the dispersion wheel; the device has the advantages that the device is simple in structure and convenient to use, different materials can be scattered and dispersed, follow-up mixing is more efficient, the materials in the auxiliary feeding pipe can be discharged and stopped at the same time under the action of the pull rod and the closed ring, and the feeding work is more controllable.

This utility model relates to the technical field of quartz sand drying equipment, and more particularly to a fracturing quartz sand drying system, comprising a first outer shell, on which a first gear ring is fixedly fitted and mounted on the outer surface of the first outer shell, and a first circular ring is threaded to one end of the first outer shell. This fracturing quartz sand drying system, through the arrangement of a motor, a second gear ring, a third gear ring, a fourth gear ring, a sixth gear ring, a seventh gear ring, a first circular ring, and a second circular ring, allows the motor to drive the fourth and fifth gear rings during operation. The fourth and fifth gear rings then drive the third and first gear rings, which in turn drive the sixth gear ring. Since the sixth gear ring is connected to the seventh gear ring, the seventh gear ring is also driven, and the seventh gear ring then drives the second gear ring. The connection is achieved by the interlocking of the first and second circular rings, allowing the first and second outer shells to rotate in different directions.

This application relates to the field of mine transportation technology, and in particular to a mine transportation system. The mine transportation system includes an inclined shaft, a set-off roadway group, a monorail track, and a roof support structure. The inclined shaft extends at an angle. The set-off roadway group includes a set-off yard and a connecting roadway. The set-off yard curves and connects the inclined shaft, the north wing roadway working face, and the south wing roadway working face. The intersection of the set-off yard and the inclined shaft is the first junction. The connecting roadway connects the inclined shaft and the set-off yard. The intersection of the connecting roadway and the set-off yard is the second junction, and the intersection of the connecting roadway and the inclined shaft is the third junction. The second junction is located between the south wing roadway and the north wing roadway, and the second junction is spaced between the first and third junctions. Monorail tracks and roof support structures are installed at the top of each roadway. This mine transportation system not only improves the transportation efficiency of the monorail locomotive but also significantly optimizes its performance in transportation, roof support management, and ventilation.