Hazard of dust in coal mines:
In the process of coal mine production, because the coal and rock are crushed, the rock dust and coal dust produced, these mixed dust is collectively referred to as coal mine dust. In the production process of drilling, blasting, cutting, loading, coal falling and transportation of these processes are different dust production. Different time, different places, the amount of dust is also very different. At present, in most coal mine operations, the environmental dust concentration is very high. People who work in the extensive and persistent dust environment are very harmful. Because dust is a very small diameter, it can be inhaled and deposited in the lungs through the respiratory tract. If you work in such an environment for a long time, the productive dust in the lungs will be absorbed more and more for a long time. Deposit in the lung tissue will cause extensive inflammatory reactions of the lung, such as pneumoconiosis and silicosis, which will cause diffuse fibrosis changes in the lungs for a long time. And lung function will decline, cause breathing difficulties, or even serious can lead to respiratory failure, on the personal normal life, work will have an impact.
It not only has a great impact on the human body, but also is easy to cause combustion and explosion. High concentration of dust can accelerate mechanical wear, affect the use time of machinery, and affect the ecological environment of the working area.
Three principles for dust prevention and control in coal mine:
1. The fundamental of primary prevention and control is to eliminate or reduce the opportunity of dust harm to human body. In the working environment, timely choose the corresponding environmental protection dust removal products for protection. Here is recommended to choose qunsen environmental protection of the industrial class fog cannon machine.
Features of remote sprayer (explosion-proof):
1, use 360V mains, also optional diesel generator set, stable performance, safe and reliable;
2, strong power, wide coverage, high range (far), good penetration;
3, can be fixed on the concrete pouring platform, can also be installed on the transport vehicle;
4, the user can control the player and remote control, simple operation, safe and convenient;
5, low labor intensity, high work efficiency, less use cost
Qunsen environmental protection products advantages: high range (far), good penetration, simple operation, safety and convenience
Qunsen environmental protection fog cannon machine applicable industry:
1. Construction site humidification, construction site cooling, construction site dust removal;
2, environmental protection industry, mine, coal yard, wharf, steel mill and its construction sites with large dust dust removal and cooling humidification;
3, forest protection, urban landscaping, sidewalks and other tall trees spraying and pest control;
4, city streets, stations and docks, school airports, public places, garbage sites, health and epidemic prevention and other spraying sterilization disinfection, dust removal and cooling.
Secondary prevention and treatment is in the disease can be treated early, early detection early treatment early out of contact dust operation.
Tertiary prevention is the late prevention of the disease.
The eight-character policy of comprehensive dust prevention and dust removal, "leather, water, density, wind, protection, management, teaching and inspection", is of great significance to dust control. It is recommended to choose suitable models of Qunsen industrial air delivery remote sprayer (explosion-proof model) for the coal mine working environment in time, and control the dust in the workplace through wet operation and water spraying to protect the health of employees.