11KW recycled filler screw conveyor asphalt mixing station galvanized protection for mixing tower

Descrition of environmental index of Xitong asphalt batching plant

Equipment environmental index

Faced with increasingly serious pollution problems, after years of continuous attempts and improvement Xitong got the mature dust and asphalt fume treatment technology with independent intellectual property rights. Equipment made a breakthrough in the fight against dust and asphalt smoke pollution, and truly became a clean, smoke-free, tasteless green product. Xitong ensures environmental index have reached as follows:

1, organized emission standards

Emission of particulate matter <20mg / m³, asphalt fume <10 mg / m³, BaP <0.30 × 10-4 mg / m³, NMHC <10 mg / m3; superior to GB 16297-1996 "Integrated emission standard of air Pollution was "secondary standard.

Blackness (Ringelman degree) ≤ level

2, unorganized emission standards

Emission of particulate matter <1.0 mg / m³, BaP <0.008 × 10-³ mg / m³, NMHC <4.0 mg / m³; there is no disorganized emission phenomenon of asphalt fume.

3, noise

Environmental noise 7: 00 ~ 21: 00≤65dB (A), 5: 00 ~ 7: 00, 21: 00 ~ 23: 00≤60dB (A), 23: 00 ~ 5: 00≤55dB (A), control station noise ≤70dB (A), noise emission meets the national standard GB12348-2008 “Emission standard for the environment noise at boundary of industrial enterprises”2 standard.

4, workplace air standards

Chemical substance allowable concentration in workplace air standards [petroleum asphalt fume (according to the count of benzene soluble matter)] ≤5mg / m3, workplace dust in the air allowable concentration (powder) ≤8mg / m3, meet the GBZ 2.1-2007 “Workplace harmful factors occupational exposure limits of harmful chemical factors”.

Specification

QLB-H Series Environmental-protection Type Asphalt Mixing Plant Data Form