4results about How to "Avoid slowing down" patented technology

The present application relates to the technical field of continuous casting process in steel metallurgy, in particular to a continuous casting ladle rotary table bottom argon blowing control device and a soft blowing inclusion removal method, which is provided with an argon blowing automatic butt joint mechanism and an argon blowing intelligent control switching device, realizes automatic butt joint of the continuous casting ladle rotary table ladle bottom argon blowing and automatic switching of the rotary arm argon blowing intelligent control mode, uses the existing ladle bottom blowing gas permeable brick to realize small flow static soft blowing in the pouring position of the continuous casting ladle rotary table and small flow dynamic soft blowing in the pouring process, completely replaces the existing technology LF refining later stage ladle soft blowing, overcomes the bottleneck problem of long LF refining time and the restriction of steelmaking production capacity improvement, improves the inclusion removal rate of the ladle bottom blowing gas permeable brick soft blowing, and improves the molten steel quality.

This utility model relates to the field of sheet metal removal and discloses a sheet metal removal mechanism, including a mechanism body. A second motor is fixedly connected to the bottom inner wall of the mechanism body, and a fixed column is fixedly connected to the drive end of the second motor. A gear is fixedly connected to the outer wall of the fixed column, and a locking component is provided on the outer wall of the gear. The gear clamps the sheet metal through the locking component. A first motor is fixedly connected to the right inner wall of the mechanism body, and the drive end of the first motor passes through the mechanism body and is fixedly connected to a rotating column. A first sprocket is fixedly connected to the outer wall of the rotating column, and a chain is meshed with the outer wall of the first sprocket. The chain is used to move the sheet metal outward. In this utility model, the locking component allows the mechanism to unfold and then reverse to clamp the left and right sides of the sheet metal, achieving adaptive clamping of sheets of different widths and avoiding limitations due to length differences.

This invention discloses an adaptive transmission method for trunked intercom based on wireless local area networks (WLANs), comprising the following steps: collecting link-state and service-state indicators to form a state vector; calculating the carrying window and delay budget using sliding window statistics and exponential weighting, generating a resource profile including congestion and risk levels; layering voice frames and labeling key frames with the latest delivery timestamp; selecting representative terminals for group clustering based on access point identifier, channel, and link quality; and generating transmission parameters by calling an improved BBRv3 under resource profile constraints in the unicast pipeline; prioritizing the transmission of key frame copies, aggregating completion summaries, determining majority completion, and retransmitting missing key frames with targeted compensation and updating completion; switching the distribution mode and performing gray-scale rollback when delay exceeds limits, busy-occupancy surges, or roaming occurs; recording indicator and parameter versions, establishing a template library through scenario fingerprint matching, and storing versioned data. This invention improves the reliability of key voice delivery and reduces the risk of delay jitter and packet loss under congestion and roaming conditions.

This utility model discloses a device for precise proportioning of homogeneous particleboard adhesive, comprising: a mixing drum, an internal mixing assembly, a hydraulic discharge assembly at the top of the mixing drum, an anti-clogging assembly and a one-way feeding valve assembly, the hydraulic discharge assembly including a dispensing cylinder, a pressure plate slidably mounted on the inner wall of the dispensing cylinder, a vertical rod fixedly mounted on the top of the pressure plate, an L-shaped plate fixedly mounted on the top of the vertical rod, a connecting rod fixedly mounted on the lower surface of one end of the L-shaped plate, an exhaust plate fixedly mounted on the bottom end of the connecting rod, a housing fixedly mounted on the top of the dispensing cylinder, and the exhaust plate slidably mounted on the inner wall of the housing. Through the above structure, precise proportioning of the adhesive is effectively achieved, while simultaneously ensuring smooth material output and improved performance.