The Dongfeng Tianjin rear mounted vacuum cleaner is modified from the original chassis of Dongfeng Commercial Vehicle Company, equipped with a secondary engine and fan, a rear roller scanning device, a small scanning disc, a clean water tank, a garbage bin, a working video probe, an automatic pulse cleaning function, a hydraulic system, a dedicated electronic control system, and a subframe. Adopting the principle of negative pressure pure suction, it has functions such as road dust collection, primary dust collection, secondary dust collection, and dust recovery, which can achieve the separation of particles and dust. The equipment has a wide range of dust collection, high suction efficiency, no dust emission at the suction port, and high work efficiency. 1. Adopting the original chassis of Dongfeng Commercial Vehicle Co., Ltd., a Cummins six cylinder turbocharged electronic injection high-pressure common rail diesel engine with 230 horsepower, strong engine power, National VI emissions, Dongfeng Dena front and rear axles, and a Fast 8-speed gearbox, it has low fuel consumption and low noise. 2. The auxiliary engine adopts a powerful Cummins 103KW turbocharged intercooled diesel engine with National 3 emissions. 3. Using an automatic clutch to drive the fan reduces the impact on the engine during fan start and stop. The clutch has the advantages of high wear resistance, long service life, low noise, low fuel consumption, and cost savings during use. 4. Adopting the high-power wear-resistant maintenance free centrifugal fan provided by listed company Longma, it has no noise, high efficiency, large air volume, and long service life.
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