3results about How to "Shorten the interval" patented technology

This invention relates to the field of crucible degassing technology, and provides a placement rack. A clearance hole is provided in the center of the base plate, and the axis of the clearance hole is parallel to the axis of the graphite rotor. Two sets of support plates are provided, symmetrically arranged along a first horizontal direction. Each support plate set includes two support plates, symmetrically arranged along a second horizontal direction. The first support platform of each support plate is located above the second support platform, and each support plate corresponds to a leg. When the degassing device is in the first position, the legs abut against the first support platform vertically via support beams, and the graphite rotor is located above the base plate. When the degassing device is in the second position, the legs abut against the second support platform vertically, and the graphite rotor passes through the base plate vertically. Thus, the preheating and degassing processes of the degassing device are both supported by the placement rack, eliminating the need for a crane to hoist the device throughout the process. This removes the one-to-one binding relationship between the crane and the degassing device, allowing the crane to be fully utilized.

This utility model discloses a reaction vessel with distributed feeding ports, including a stirring tank. A stirring column is movably mounted inside the stirring tank. The stirring column has a water inlet at its upper end and a water outlet fixedly connected to its exterior, communicating with the interior of the stirring column. A stirring rod is fixedly connected to the lower end of the stirring column. A liquid tank is located on one side of the stirring tank, with a conveying pipe fixedly connected to its upper end. A limiting post is fixedly connected to the other side of the conveying pipe, with a top water block movably mounted inside the limiting post. A feeding pipe is fixedly connected inside the spring, communicating with the interior of the stirring tank. This structure shortens mixing time, reduces energy consumption, simplifies the mechanical structure and extends equipment lifespan, and the pressurized conveying allows for rapid replenishment of reactants, shortening batch production intervals. It is suitable for continuous or semi-continuous production processes.