How to control dust and noise pollution in the new sand and gravel production line of the stone factory?

The new sand and gravel production lines currently built in stone factories must have environmental protection requirements, so how to control dust and noise pollution? The main methods are as follows:

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(1) Control from within

The stone crushing equipment used in the stone quarry is designed in strict compliance with environmental standards to control dust pollution from the source. Its internal structure optimization and material selection effectively reduce dust generation during operation. In particular, advanced pulse dust removal technology has been introduced to replace traditional bag dust removal, significantly improving dust removal efficiency and ensuring that dust emissions are well below the national environmental protection standard limit. This type of equipment not only meets production needs, but also continues to meet and exceed environmental protection requirements in later operations, demonstrating a new level of green production.

The inner wall of the stone crusher equipment is equipped with a wear-resistant buffer lining to effectively absorb the impact energy of the stone and significantly reduce the operating noise. At the same time, the optimized thin oil lubrication device reduces mechanical wear and further suppresses noise generation, ensuring that the equipment operates more quietly and meets environmental protection and noise reduction requirements.

(2) Control from the outside

In terms of dust pollution, external controls include many types, such as sealing the inlet and outlet of dust-generating equipment with a sealing cover, using fans to assist dust extraction, and configuring spray devices on conveyor belts and inlets and outlets, atomizing sprays, etc. water to reduce dust; and in the sand and gravel production line, a dust collection device is installed on the side of the gravel crusher equipment to reduce dust overflow, and the longitudinal distance between the stone and equipment is reasonably adjusted to reduce the gap in stone transportation, thereby reducing dust pollution. .

The stone breaking machine is equipped with a rubber base, which effectively absorbs vibration and reduces noise transmission. Coupled with the advanced silencer system, noise pollution is significantly reduced under double guarantees, ensuring that production operations comply with national environmental standards and creating a quieter working environment.