Three Measures to reduce the noise of Concrete Batching Plant
I. Take whole station package
It’s the closed of whole of concrete batching plant. The acoustic louver as the packaging material of main station and hollow block used in enclosed yard can all reduce the noise to the minimum degree.
II.The operation of the new type concrete mixer
The noise of concrete batching plant is main from host mixer. A new type concrete mixer can effectively reduce noise.
i) Improve the manufacturing precision of The tank of concrete batching plant.
A complete set of process plan is essential to improve the precision of concrete batching plant. To avoid the scream of block stone stuck because of the large gap, the gap of the tank liner and mixing blade can reach below 0.5mm. The improvement of the two stirring shafts’ parallelism by The special borer machine enhance the transmission system’s smoothness. Then the noise will be reduced effectively.
ii) Develop the concrete mixer reducer.
According to the standard of construction machinery, traditional mixer reducer is with low manufacturing precision and big noise. They have been unable to meet the needs of city commercial concrete mixing station. Recently, the design of automatic industry reducer is applied in concrete batching plant. The new type concrete mixing plant adopts spiral bevel gear transmission arc angle, higher manufacturing precision of the tooth profile and nitriding treatment of tooth surface to make reducer run smoothly and reduce noise.
III. Gas path noise reduction
In concrete batching plant, the extensively use of cylinder cause the big impact of stroke tail and big noise. The gas-liquid binding buffer cylinder can effectively reduce the impact of stroke tail and noise.
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