What is? Mechanical seal for kettle manufactor? What is the skeleton oil seal?
Mechanical seal is a device used to solve the sealing between rotating shaft and engine body. The device consists of at least one pair of end faces perpendicular to the rotating axis, which are kept stuck and relatively sliding under the cooperation of fluid pressure, elastic force (or magnetic force) of compensation mechanism and auxiliary seal to prevent fluid leakage. It is commonly used in rotary fluid machinery such as mechanical seal agitators for pumps, compressors and reaction pumps, as well as gear boxes, valves, rotary joints Sealing of ship stern shaft, etc.
Framework oil seal is a typical representative of oil seal. Generally speaking, oil seal refers to framework oil seal. The function of the oil seal is generally to isolate the parts to be lubricated in the transmission parts of the kettle mechanical seal from the output parts, so as not to let the lubricating oil leak. The skeleton is like the reinforcement in the concrete component, which plays a role in strengthening and keeping the shape and tension of the oil seal. According to the structure, it can be divided into single lip framework oil seal and double lip framework oil seal. The auxiliary lip of the double lip framework oil seal plays a dust-proof role to prevent external dust, impurities, etc. from entering the machine. According to the framework type, it can be divided into inner framework oil seal, exposed framework oil seal and assembled oil seal. According to working conditions, it can be divided into rotary skeleton oil seal and reciprocating skeleton oil seal. Widely used in gasoline engine crankshaft, diesel engine crankshaft, gearbox, differential, shock absorber, engine, axle and other parts.
There are two types of gaskets. Static seal and dynamic seal.