Q: How much noise of a 160 TPD wheat flour plant? How to reduce the noise to 70-75 db?
A: Since there are many machines in flour plant workshop and the customer choose the steel frame workshop which the sound insulation is poor.
The noise outside the workshop cannot reduce too much. Inside the workshop, the biggest noise machines are high pressure fan, the roots blower, air compressor. The air compressor and roots blower are placed in separate workshop. If the noise too big, the customer can paint special material on the wall to absorb noise. The high pressure fan is placed in workshop, and the outlet noise is about 110db, if the customer want to reduce the noise, he can add the silencer on outlet, that can reduce 15 db noise, and after connect the tube with pulse dust-remover, the noise can be 10 db lower, then the final noise of high pressure fan can reach 75db.
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