Common Methods for Noise Reduction in Concrete Batching Plant
In general, the main noise source of concrete batching plant has three aspects: the host's mixing of concrete batching plant, the dosing system and the pneumatic system. Here are several common methods for noise reduction in concrete batching plant.
1. Reduce the host noise of the concrete batching plant. The common way is choosing foam sandwich panels with good sound insulation to package the host of concrete batching plant.
2. Reduce the noise of batching system. Due to the large area of the batching machine, to insulate sound by sandwich panel and hollow brick can achieve a good effect.
3. Reduce the noise of the pneumatic system. Most concrete batching plants use cylinders as the implementation components, resulting in a large impact and big noise at the end of the stroke. To buffer cylinders by introducing gas-liquid contact can help to reduce the noise.