Dust Prevention and Noise Reduction —— Interpretation of Equipment Lock in Dust Prevention Cement Plant
I. Introduction
With the continuous improvement of environmental protection laws and regulations and the improvement of people's requirements for quality of life, environmental protection in industrial production has been paid more and more attention. As one of the important basic industries, cement manufacturing industry will inevitably produce a lot of dust pollution in its production process. In order to effectively control and reduce dust emission, the equipment lock of dust-proof cement plant came into being.
Second, the background introduction
In recent years, the state has vigorously promoted the concept of green development, and strengthened environmental supervision of various industries, especially heavy chemical industrial enterprises. Under this background, aiming at the pollution problem peculiar to the cement industry, the equipment lock standard of dust-proof cement plant has been formulated and gradually popularized.
Iii. Analysis of main functions and characteristics
1. Mechanism of action
(1) The equipment captures and adsorbs flying particulate matter by installing a high-efficiency filter or a spray device at the material transfer node;
(2) The mechanical seal structure is used to prevent external air from entering the system and causing secondary dust;
2. Features:
(1) It has high reliability and stability;
(2) Remote monitoring and automatic adjustment can be realized to ensure the safety and health of operators and improve work efficiency;
3. Wide application range
It can be used not only in cement production lines of various sizes and types, but also in metallurgy, coal and other fields with serious particulate emission risks.
Fourth, the implementation effect evaluation
According to statistics, after installing and using the "dust lock", some enterprises have reduced the number of incidents in which the concentration of PM10 exceeds the standard by nearly 90% annually, reaching the level below the national emission limit; At the same time, it can also significantly reduce the incidence of respiratory diseases and other social impact indicators of surrounding residents.
V. Conclusion
Generally speaking, the appearance of "dust lock" not only helps to solve the severe environmental challenges faced by the cement manufacturing industry at present, but also provides a successful case for other industries to learn from. In the future, it is necessary to further improve the relevant laws and regulations system and technical standards guidelines in order to better promote the whole society to move towards sustainable development!
Rec. Prods.
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