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Negative Pressure Dust Collection Asphalt Mixing Machine With 260tph Aggregate

Negative Pressure Dust Collection Asphalt Mixing Machine With 260tph Aggregate

Brand Name : Xitong
Model Number : QLB-HX
Certification : CE/CNAS/SGS/ISO
Place of Origin : China
MOQ : 1 set
Price : negotiation
Supply Ability : 12 sets per month
Delivery Time : 2 month after received down payment
Packaging Details : Nude packing on bulk ship
Model NO. : QLB-HX3000
Production capacity : 240t/h
Product name : Asphalt mixing plant
Automatic Grade/ : Full auto/semi-auto/manual
Emission Control : Bag Filter House
Pulse dust collector : Overflow bin and filler bin(60 cubic meter)
Mixing cycle : 45 second
precipitating efficiency : more than 95%
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Negative pressure dust collection Asphalt mixing equipment with 260tph aggregate hoister

Process chart of asphalt waste gas purifying machine

Industrial waste gas -washing tower cleaning device -purifying –pretreatment filtrating device-purifying-plasma purifying device-purifying-multiple plasma purifying-purifying-active catalytic oxidation apparatus-purifying-draft fan discharging-qualified air

Ⅲ Noise treatment

Typically asphalt mixing equipment noise source is produced by the following main parts : Burner air inlet, aggregate falling after screening impacts the hopper, waste overflow slides (special waste materials), and noise issued by the vibration impact when operating due to bad accuracy of manufacturing, sounds made when centrifugal elevator unloading .

Xitong QLB-H series of environmental protection equipment uses the following measures to enable the device to operate in a minimum noise status:

1, Drums, draft fan adopt acoustic treatment;

2, Aggregate silo outer wall adds an insulation layer;

3, Waste overflow pipe is covered with insulation layer;

4, Precision manufacturing, sieve is cut by laser cutting machine, of high precision; Eccentric block molding adopts CNC wire cutting equipment to ensure uniform shape and consistent weight.

Each Xitong made vibrating screen at run time, hardly any sounds on the ground can be heard.

5, Gravity discharge mode (double plate link chain), smooth running, and no aggregate impact sounds.

6, The main building is a fully enclosed structure, internal vibrating screen, hot hopper, weighing hoppers, aggregate elevator and mixing tank outer walls all not also adopt insulation layer, but also soundproof.

Main pollutants generated and estimated emission situation of equipments

Emission pointPollutantProduced volume before treatmentDischarged volume after treatment
Annual emissionEmission rateEmission concentration
Gravel quarry, vehicle operation area pavementDust2500t/a2t/a2 kg/h20mg/m3
Asphalt batching plant
Asphalt unloading area, asphalt tank area, finished mixture loading areaAsphalt fume0.279t/a0.0007 t/a0.00056kg/h0.056mg/m3
BaP0.0015t/a3.75×10-6 t/a0.03×10-4kg/h0.30×10-4mg/m3
NMHC1.2t/a0.003 t/a0.00024kg/h0.024mg/m3
SO20.108 t/a0.108 t/a2.9mg/m3
NOX5.052 t/a5.052 t/a137.3mg/m3
Mixing equoipment, operation vehiclesNoise

Factory boundary:


65 dB


55 dB

Factory boundary Daytime 65 dB;

Nighttime 55 dB

Product Tags:

asphalt plant equipment


asphalt processing plant

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Negative Pressure Dust Collection Asphalt Mixing Machine With 260tph Aggregate Images

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