Environment-protective dust inhibitor

Abstract

The invention belongs to the technical field of environmental pollution treatment and particularly relates to an environment-protective dust inhibitor, mainly comprising polyvinyl alcohol, hydroxyethyl cellulose, 1,3-butadiene, polyethylene terephthalate, alcohol ethoxylates, sodium dodecyl benzene sulfonate, fatty acid methyl ester ethoxylates, sodium polystyrenesulfonate, and maltotriose. The environment-protective dust inhibitor can well adsorb the dust raised from a road, has improved moisturizing performance, compressive strength and sun-screening performance, and can protect the environment.

Description

technical field [0001] The invention belongs to the technical field of environmental pollution control, and in particular relates to a dust suppressant for protecting the environment. Background technique [0002] Dust pollution is one of the main factors leading to environmental pollution. In production and storage sites such as ports, power plants, cement plants, and coal storage yards, as well as during railway and road transportation, a large amount of dust is often generated, which not only directly threatens the safety of production, but also causes great pollution to the surrounding environment. [0003] Open-pit mine roads are generally earth-stone or gravel temporary roads with low construction standards, poor engineering quality, and insufficient daily maintenance. Whenever a car is running, dust is everywhere, and the dust content in every cubic meter of air is as high as hundreds of milligrams, causing serious dust pollution. Dust on the road surface can not on...

AI Technical Summary

Problems solved by technology

[0003] Open-pit mine roads are generally earth-stone or gravel temporary roads with low construction standards, poor engineering quality, and insufficient daily maintenance

Whenever the car is running, the dust is filled, and the dust content in the air per cubic meter is as high as hundreds of milligrams, causing serious dust pollution

Dust on the road surface can not only endanger human health and destroy the natural environment, make plants die, but also affect the driver's sight, reduce the driving speed of the truck and increase the distance between two driving trucks, increase the transportation time and reduce the transportation efficiency; at the same time, the truck After the cylinder inhales the air with high dust content for a long time, the wear of the cylinder will increase and the fuel consumption will increase greatly, which will directly affect the engine overhaul period and transportation cost of the car; Debris is scattered along the road, road conditions are deteriorating, car tires are severely worn, and vehicle maintenance costs will be greatly increased

[0004] The traditional road dust control method is to use sprinklers to sprinkle water, that is, wet dust removal method, but the water evaporates and penetrates quickly on the dry soil road surface in high temperature summer, so that it cannot effectively prevent dust

And in the field of open-pit mine transportation roads, it is difficult to do frequent watering operations, and frequent watering operations will cause greater damage to the low-grade road surface, thereby increasing the wear of car tires and shortening the life of the car

Another road dust prevention method is to directly lay high-grade cement or asphalt pavement, but because a large amount of gravel and soil will inevitably be scattered in the process of trucks moving ore rocks, road dust still exists; moreover, in economic and technical It is not allowed to lay high-grade roads in open pits

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