January 11, with the The hammer hits the shop floor. The theme of XCMG environment 2020 cleaning and sweeper special conference was held grandly. The holding of this activity, marks XCMG environment washing and sweeping car “ The thousand project; Officially launched, in the company was founded five years ago, to wash and sweep the car sales target of a thousand hit. war market, the product is a hard core, today we do a comprehensive interpretation of the technical highlights of xugong washing and sweeping car!
XCMG cleaning and sweeper product mix
highlight 1 high pressure cleaning technology
The high pressure washing experiment platform was built to effectively determine the optimal combination of nozzle spacing, height off the ground, injection Angle, overlap amount and other parameters, thus solving the problem of water mark and sewage residue during operation. The cleaning efficiency reached more than 98% . At the same time, the nozzle can be controlled independently from multiple angles to realize simultaneous cleaning of the kerb stone facade and the upper surface. cleaning height can reach 400mm. After washing, the water flow can return quickly, effectively solving the problem of left and right spray rod leaving dirt marks on the outside.
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Cleaning job
highlight 2 sewage recovery technology
The self-developed special fan is designed with compound blade, double-layer volute and curved surface collector, which has stronger wear resistance and is not easy to accumulate dust inside, thus achieving double improvement of the suction performance and service life. 15% higher efficiency, 25% higher wind pressure and 10% lower power consumption than general fan ; The flow noise of the fan is reduced, and the wear of key components is reduced. The unique double-suction structure of inclined duck mouth can eliminate the eddy current area, reduce the low speed area on both sides of the suction cup space and the middle part, and make the internal airflow flow more smooth. the suction performance can be improved by more than 7.5% , which is especially suitable for the recovery of sewage mixed medium.
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Adaptive cleaning mechanism
highlight 3 intelligent control technology
It integrates one-key operation, human-computer interaction, physical synchronization and remote diagnosis display in the operating system to monitor the running state of the Vehicle in real time, facilitating user operation.
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1 key operation
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Human-computer interaction
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Physical synchronization
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Remote diagnosis service maintenance
highlight 4 brush adaptive adjustment and follow-up technology
Dynamic simulation analysis technology is fully applied to simulate the shape of driving speed and brush speed cleaning belt. the speed of the sweep plate changes automatically with the speed of the Vehicle , so as to adapt to different cleaning conditions, to clean the road with different pollution levels, and to reduce brush wear. Manual adjustment button is set in the controller operation box, can timely check the touchdown pressure value when brushing material and weight change. the self-adaptive adjustment of brush touch pressure is the first in the industry , which not only has high cleaning efficiency, but also reduces brush wear and prolongs brush service time.
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Self-made sweep plate and brush
bright spot 5 brush abrasion resistant technology
Through independent research and development, adjust the proportion of polypropylene, polyethylene raw materials, inorganic fillers and their auxiliaries, design and develop a bristle formula with excellent friction and wear performance; At the same time, the performance of each test formula was tested, and XCMG special nylon matrix brush bristles were developed, service life was increased by one time, and the user's later use cost was reduced by 50%.
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Normal wear experiment
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Reinforced wear experiment
bright spot 6 green noise reduction technology
Carry out green noise reduction technology, through sound source test and transmission path analysis, sound insulation design of power cabin, secondary exhaust emission path design, fan outlet impedance compound muffler design, noise reduction of the whole machine above 3dB(A), operating noise below 83 dB(A) .
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Noise test analysis
bright spot 7 sewage recycling technology
The original Vehicle-mounted tubular membrane sewage circulation system has the advantages of high strength, large membrane flux, high speed, and not easy to be polluted and blocked. filtration precision reaches 0.04um, which is in the state of clean water. The front end of the system is equipped with settlement and overflow treatment of sewage, multi-stage filtration pretreatment, pressure detection protection and automatic chemical cleaning, which can meet the requirements of safe and efficient filtration of the whole system. Circulation pump to achieve a multi-purpose pump, that is to meet the requirements of the circulation, but also to meet the requirements of the use of low-pressure Sprinkler, the whole system extended a water operation time of more than 65% .
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Comparison before and after sewage filtration
highlight 8 single-shot technique
The single-engine product has lower operation economy and higher environmental protection emission, and the reduced secondary engine greatly reduces the cab vibration, which brings good news to the driver. A sub-box is added between the gearbox and the rear axle to achieve power decoupling. The top adopts mechanical transmission, and the operation adopts hydraulic transmission. after the actual use of xi 'an users, fuel consumption is 35% less than that of dual-engine vehicles.
bright spot 9 pure electric technology
Carry out key core technologies such as integrated energy management technology, efficient motor drive technology, intelligent and remote monitoring technology, and effectively solve a series of industrial problems such as short battery life, low degree of integration of vehicles, low degree of intelligence and information. the whole vehicle can work normally for more than 8 hours per charge , realizing full attendance every day; The whole system is equipped with standard quick charge, 2 hours can achieve 30%~100% of the battery charge , to achieve full day attendance.
highlight 10 security technology
Optional 360 degree circular view image, can be no blind Angle real-time monitoring of the situation around the vehicle. The rear anti-collision pad makes the whole vehicle especially suitable for safe operation in expressway, tunnel, bridge and other working conditions. At the same time, it is equipped with 12 kinds of safety alarm and warning functions, so as to timely alarm the operation and faults. The left and right spray rods and sweeping plates are equipped with the function of avoiding obstacles, so as to prevent the operation device from being damaged when cleaning near the road edge.
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360 & deg; Sight sight & & NBSP; & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent & have spent optional crash pad
