Home JNW Asphalt Batch Mixing Plant

Asphalt Batch Mixing Plant JNW Series

Model: JNW180 ~ JNW340
Product Capacity: 180 t/h ~ 340 t/h
Highlights:Stationary, batch mixing, precise batching;
Ecological, minimal energy consumption, maximum efficiency.

Brief Introduction

Asphalt Batch Mixing Plant JNW Series a new type batch mixing asphalt plant launched by LYROAD Machinery in late 2016. JNW Series adopts many self-developed patents and has outstanding improvements in weighing accuracy, productivity, material and fuel conservation and pollutant elimination. JNW Series asphalt plant's output is 160 ~ 400tph, fit for road construction projects that has special requirements for asphalt quality, energy conservation and environmental protection.

Product Parameters

Model	Capacity	Mixer Size	Diesel Consumption;	Static
JNW180	180 t/h	2000kg	6~6.5kg/t	Agg.: ±0.5% Filler: ±0.25% Bitumen: ±0.25%
JNW220	220 t/h	2500kg	6~6.5kg/t
JNW260	260 t/h	3000kg	6~6.5kg/t
JNW340	340 t/h	4000kg	6~6.5kg/t

Main Features

1. Patent structure, whole production process is fully enclosed; aggregate feeder, belt conveyor, loading chamber and mixing tower are all enclosed; minimal dust and pollutant emission; safe and clean;
2. Activate carbon devices are installed on bitumen tanks to absorb asphalt fume; asphalt fume generated in truck loading chamber is collected and circulate to drying drum and burn out, eliminating asphalt fume and other hazardous gas emission;
3. Separated hot aggregate bins, intelligent and precise control over cold aggregate feeding and hot aggregate storage; no overflowed hot aggregate during production, no redundant hot aggregate after production; eliminating waste of aggregate and fuel;
4.Patent "synchronized decrement" weighing method, eliminating the weighing error caused by the “flash materials”; dynamic weighing accuracy: aggregate and filler＜1%, bitumen＜0.8%; static weighing accuracy: aggregate±0.5%, filler and bitumen±0.25%;
5. Multi-stage dust collecting system, 1 gravitational dust collector and 2 bag house dust collectors, better dust removal effect;
6. Batch cycle time is reduced to 40 seconds, the whole plant is more efficient and 15% more productive than that of same model batch mixing plant.

Structure

1. Filler Silo

Equipped with arch broken device, ensuring continuous filler supply.

2. Mixing Tower

Vibrating screen has 5-tier mesh, hot aggregate are classified into 5 particle size and stored in separate bins; screening and grading are more precise; "low flow + decrement weighing" measurement, more accurate

3.Control Room

SIEMENS electronic elements, PLC, EMERSON inverter, Mettler-Tolerdo sensor.

4.Dust Filtration

Two stage dust filtration:
Primary：cyclone dust filter x1, gravitational filtration; collect and recycle the large particle dusts in the hot air from drying drum;
Secondary: bag house filter x2; the small bag filter removes the dust in the aggregate feeder and belt conveyors; the big one removes dust in drying drum and mixing tower. NOMEX bag, sturdy and endurable, better filtration effect.