At present, domestic bulk cement semi-trailers generally use pneumatic conveying to discharge materials. The compressed air required for pneumatic conveying is provided by air compressors carried by bulk cement semi-trailers. The power of bulk cement semi-trailer air compressors is generally used. Diesel engine power, that is, the diesel engine works by dragging an air compressor through a V-belt.
A small amount of bulk cement semi-trailer air compressors use the motor power to drive the motor, that is, the motor drives the air compressor through the V-belt. The disadvantages of the former work mode are the high cost of fuel, diesel engine noise and emission pollution. The disadvantage of working methods is the need to provide electricity in the workplace, which cannot be used in places where there is no power supply, which seriously restricts the use of bulk cement trucks.
In response to this situation, Xingma Automobile, the leading company in China for special concrete vehicles, invented the air compressor diesel and electric double drive device for bulk cement semi-trailers and obtained a national utility model patent.
This technology is a bulk cement truck, and in particular relates to an air compressor driving device for a bulk cement semi-trailer. The purpose is to provide an air compressor diesel and electric double drive device for a bulk cement semi-trailer, which can use a diesel engine as a power source in places where there is no power supply condition, and can also use an electric motor as a power source in a place with power supply conditions; Reducing the disadvantages of high fuel cost, large noise, and serious emission pollution when diesel engines are used alone as power supply can also solve the disadvantages of limited power supply conditions at the workplace when using motors alone as power.
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