Nowadays, the demand of deploying equipment and construction in residential areas is increasing day by day, so the voice of environmental protection construction solutions is also increasing. Many towns and communities have recognized and taken action to reduce nitrogen oxides and improve air quality. In many urban areas, mobile construction machinery is also subject to strict emissions regulations. The rules will vary from region to region. For urban areas, specific limits are often imposed on noise and dust emissions.

The adverse effects of noise and dust on humans and the environment are well known. Many residents living near construction projects are deeply concerned about their health. This is a new challenge to mobile crushing production line. In order to improve the surrounding environment of site construction personnel and residents, crewel has set the goal of reducing the noise and dust emission of its mobile equipment.

innovative technology significantly reduces noise

The main source of noise in a mobile crusher is the crushing process itself and its engine, and the noise is generated by air ducts, cooling devices and air swirls around the engine. Therefore, when the site personnel close to the equipment construction, must wear ear protectors.

For the above problems, a new optional noise reduction package can help solve. Install the noise abatement shield, the mounting height matches the engine height, can reduce the noise emission significantly. When transported, these guard plates can be folded and retracted, so the overall transport width will not be affected. In addition, the open part at the bottom of the engine has been closed to achieve sound insulation.

Through the above measures, crewel brand significantly reduced the noise level, reducing the radius of the perceived sound range. Thanks to the reduction in noise levels, field construction teams can now work close to equipment and in relative silence.

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The new optional noise reduction kit can reduce the absolute noise volume by 6 db. The absolute volume reduction is small, but significant: the sound pressure represents the volume felt by the user. The optional noise reduction package can reduce the volume by 6 db. More intuitively, reducing the volume by three decibels halts the amount of noise our ears can perceive.

new optional package can effectively reduce dust

The process of building material recycling and natural stone processing may produce a large amount of dust. The main sources of dust are unloading, transfer point and crushing machine itself.

Through the new selection to reduce dust overlaying, lei trowel as far as possible to reduce the generation of dust. Most dust dispersal can be prevented by installing spraying systems at different parts of the crushing and screening equipment, such as the entrance of the crusher, the main unloading belt, the fine discharging belt, the lateral unloading belt and the final screening device (MOBIREX EVO2).

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The equipment is designed with corresponding structure for sprinkling to facilitate connection between different pump systems. In this way, the spraying system can be constructed using static water or tank systems. In addition, when using lei trowel crushing and screening equipment construction, the optional belt hood can also ensure better air quality. The high-pressure water spraying system can suppress the dust as soon as it is generated, so as to ensure the clean air and protect the health of on-site construction workers and nearby residents.

ideal solution for noise reduction and dust reduction

In the urban construction site, it is very important to construct the crushing and screening equipment as environmentally friendly as possible. For this application, the creolermobirex EVO 2 counterattack crusher has the option of a new wrapper to reduce noise. At the same time, the package contains a device to reduce the dust emission of crushing and screening equipment. These two innovative solutions effectively protect the site construction personnel and nearby residents, and improve the public recognition of the crewel.