3results about How to "Improve degassing" patented technology

This utility model relates to the field of aluminum alloy production technology, specifically to an online degassing device for aluminum alloy production. The technical problem it aims to solve is to overcome the poor safety of slag removal in existing technologies. This is mainly achieved through the following technical solution: An online degassing device for aluminum alloy production includes a primary degassing chamber, a buffer chamber, and a secondary degassing chamber. The primary and secondary degassing chambers are equipped with heat-insulating covers on their tops. Each heat-insulating cover has multiple degassing devices. Each degassing device includes a ventilation component and two slag discharge components. The ventilation component includes a rotating motor, a rotating rod, and a rotating wheel, and is also connected to a gas supply device. The slag discharge components include a slag removal plate, a slag removal rod, and a slag removal drive component. Exhaust pipes are connected to the rear sides of the primary and secondary degassing chambers. The two degassing chambers ensure effective degassing. The degassing devices can safely remove slag without opening the covers and separate the slag promptly after removal. A buffer chamber is also provided to reduce the impact of temperature fluctuations.

The invention relates to the technical field of extraction and concentration, in particular to a miniaturized rapid extraction and concentration device for effective components of fresh traditional Chinese medicine products, which comprises a frame, an ultrasonic extraction component arranged on the frame, a concentration tank mounted on the other side of the frame, and an auxiliary vacuumizing component arranged at the top end of the concentration tank, and comprises a support frame mounted at the top end of the concentration tank, a servo motor is installed on the inner top wall of the supporting frame, the output end of the servo motor is fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a transmission gear, the top end of the concentration tank is rotatably connected with a rotating rod in a penetrating mode, and the upper end of the rod wall of the rotating rod is fixedly connected with a driven gear meshed with the transmission gear; a through hole is formed in the stirring rod in a penetrating mode, a vacuum pipe and a heating pipe are embedded into the top end of the rotating rod, a vacuum branch pipe and a heat conduction pipe which are spirally distributed are arranged at the inner end of the through hole, and uniform heat transmission and precise gas extraction can be achieved in the stirring process, so that an extracting solution is heated and degassed more uniformly.

The invention discloses a lubricating system capable of accelerating degassing and shortening engine oil pressure establishment time, relates to the technical field of engine oil lubrication, and solves the technical problem that an existing engine starting mode easily causes irreversible initial wear to an engine. The system comprises an electric pre-feed oil pump oil inlet pipe, an electric pre-feed oil pump oil outlet pipe and an electric pre-feed oil pump, the oil pan pipeline connector is connected with the electric pre-supply oil pump through the electric pre-supply oil pump oil inlet pipe, the electric pre-supply oil pump is connected with the engine oil filter through the electric pre-supply oil pump oil outlet pipe, and the engine oil filter is connected with a main oil duct of an engine through the engine oil filter oil outlet pipe and the main oil duct supply oil pipe. Before an engine is started, a pre-oil-supply strategy is triggered to quickly start the engine. Direct friction between metal parts of the engine is reduced, and abrasion and power loss are reduced.