2results about How to "Linkage is reliable" patented technology

The utility model relates to a sightseeing vehicle technical field, concretely relates to a kind of tourist sightseeing vehicle safety early warning protection device, including vehicle body, the top of vehicle body is provided with the protection component for the protection when vehicle body is about to impact barrier, protection component includes two connecting barrels fixedly connected in the top of vehicle body, and the one end of connecting barrel is slidably connected with anti-collision plate, the top of vehicle body is provided with alarm component, the utility model is provided with protection component and alarm component, and it has passive protection and early warning function in the process of driving sightseeing vehicle, when the front end of vehicle is about to contact barrier, anti-collision plate in the front of vehicle is compressed under stress simultaneously, can rotate through connecting structure drive gear set and drive alarm structure action, realize the buffer energy absorption and synchronous sound early warning to barrier, avoid the collision risk caused by the driver due to blind area or inattention.

This invention discloses a high-efficiency carbon dioxide capture device and method for the petrochemical industry, relating to the field of flue gas treatment technology in the petrochemical industry. It includes a spray tower and a spray stage adjustment component. The spray tower has a built-in spray stage adjustment component, which includes a primary spray sleeve embedded inside. A corrugated pipe is connected to the top input port of the primary spray sleeve, and the corrugated pipe is connected to the outlet end of a spray pump. The spray pump is fixedly installed on the outer top of the spray tower. This application employs a nested primary and secondary spray sleeve structure, achieving flow channel communication through the insertion of sockets and spigots. Combined with the rigid fixation of the core tube to the primary spray sleeve, synchronous linkage switching of the spray stages is achieved. This eliminates the need for complex valve control mechanisms, resulting in a simple structure, reliable linkage, reduced manufacturing and maintenance costs, and suitability for the continuous operation requirements of the petrochemical industry.