How to prevent the noise of jaw crusher?
The noise is controlled by the directivity of the sound source. If the high pressure boiler exhaust steam, blast furnace leaked oxygen machine exhaust outlet towards the wilderness or sky, to reduce the impact on the environment.
This is just a policy to reduce noise on the machine, but the machine operators we have strong dimension to do personal protection measures, such as wearing earplugs and earmuffs helmets and other anti noise activities, or to take the workers job rotation, shortening the workers into the high noise environment the work time, to avoid bodily harm.
1, the jaw crusher at all the destruction of materials at the impact of the installation of wear-resistant rubber lining as a board, so as not to impact too much, causing noise.2, according to statistics, if the jaw crusher installed on the anti vibration base, the whole machine noise can be reduced by about 15 ~ 25dB. Wr140316.3, improve the jaw crusher processing and assembly accuracy, in order to reduce the vibration and friction of the noise.4. The transmission surface of the jaw crusher and the feed hopper and the shell of the machine frame cover the damping material to reduce the radiation area of the noise.5 、 in the original discharge port of the machine, the noise elimination passage can prevent the internal noise from radiating outwards.
