Cement ball mill is a large equipment of the mining machinery industry, whose production requires a lot of driving force, so its technical requirements of engine is very high!Vibrating feeder The motor, also known as the engine, could transform one form of energy into another,Cement making machine usually transforming chemical energy into mechanical energy. it is sometimes suitable both for power-generating device, but also for the whole machine containing the power-generating device, such as gasoline engines, aircraft engines.Cement making machine The engine was first born in the UK, so the concept of the engine originated from English, whose original meaning is "the kind of mechanical device to generate power ". Cement mill engine transforms electrical energy into kinetic energy, in order to drive a cement ball millOre vibrating feeder. Cement mill engine depends on industrial high-voltage to force the cement mill rotation. The engines are categorized into piston engine, ramjets, rocket engine, turbine engine. Work process: intake - compression - injection - Combustion - expansion for power - exhaustOre vibrating feeder. 1) the intake stroke The working fluid into the cylinder is pure air. Due to the smaller resistance of diesel engine intake system, terminal pressure on air intake is pa = (0.85 to 0.95) p0, higher than gasoline engineOre vibrating feeder. Inlet end temperature is Ta = 300 ~ 340K, lower than gasoline engineStone production line. (2) compression stroke The compressed refrigerant is pure air, diesel engine compression ratio is higher than that of gasoline engine (usually e = 16 ~ 22). Compression pressure at the end is 3 000 to 5 000kPa, compressed temperature at the end is 750 ~ 1 000K, much higher than the ignition temperature of diesel engine (about 520K). (3) The power stroke Near the end of compression stroke, under the function of the high pressure pump, diesel is spurted into the cylinder combustion chamber on about 10MPa high-pressure through fuel injector, then mixed with air in immediate time, namely self-ignition combustion. The gas pressure in the cylinder rises rapidly, up to 5 000~9 000kPa, maximum temperature of 1 800 to 2 000K. As the diesel engine depends on compression to self-ignite, so diesel engine is called compression-ignition engine. Stone production line:www.hxjqcrusher.com/crusher/Stone-crushing-plant.html Stone production line:www.hxjqcrusher.com/crusher/Stone-crushing-plant.html Stone production line:www.hxjqcrusher.com/crusher/Stone-crushing-plant.html
Related Articles -
science, technology,
|