XZJ5071TSLD5 Road Sweeper

1、Beautiful and practical model of tank

On the premise of meeting relevant use and strength requirements, it is integrally made of SUS304 single-layer stainless steel. It is simple and practical, with good usability. Moreover, the dustbin is integrated with the fresh water tank, increasing the water volume and making it convenient for batch production and processing. At the same time, the lifting angle is increased for the dustbin, making it convenient for garbage dumping. A dismountable structure is adopted for the sucker in the tank. After it is worn, the sucker can be conveniently replaced.

2、Sweeping mechanism under self-adaptive control

The mode of spring adjustment is adopted for the ground pressure of side sweeper system. In the working process, the ground pressure of the sweeper can be adjusted at any time according to the pavement condition, so as to reduce wear of the sweeper. In order to reduce wear of the sweeper, the mode of spring adjustment is adopted for the ground pressure of side sweeper system. Its ground pressure can be adjusted at any time during working according to the pavement condition. In order to solve the issue of sweeping plate obstacle, one end of the oil cylinder support is connected via shackle, making the oil cylinder under a floating state. When the sweeping plate encounters an obstacle, the function of automatic avoidance can be realized.

3、Efficient air duct system

The air duct system serves as the basis for the pneumatic transmission system of the cleaning sweeper truck. It includes the following three parts: suction nozzle, tank pipeline and fan, which decides the garbage suction force, airflow loss and system power. At the same time, it is also a key design part of the sweeping machine.

（1）Efficient sucking disc

A total floating suction nozzle structure of narrow suction nozzle + single large air duct is adopted for this machine. A roll sweeping device is added to the rear end of the suction nozzle, which is driven by motor, effectively improving the sweeping efficiency and speed. During working, the motor speed is adjustable, or the motor may not work, so as to adapt to different pavement conditions.

（2）Efficient centrifugal fan

The independently researched and developed centrifugal fan is adopted, with the maximum blast capacity of 12,000m³/h. The fan has large total pressure and high efficiency. Its blade is made of special steel. The special shape of its blade is extremely uneasy to wear.

4、Reliable and effective dust falling system

The stainless steel water spraying frame of sweeping plate is equipped with a low-pressure fan-shaped nozzle, in order to suppress the dust raised by the sweeper. Furthermore, a dust reduction spray pipe is also installed at the suction nozzle. A self-made large-diameter nozzle is installed, so as to suppress the dust raised when the sweeping plate absorbs garbage. Wenzhou Hanxing centrifugal water pump shall be selected as the water spray pump, which is provided with an electromagnetic clutch. At the same time, a water torch is provided as well, making it convenient for integral cleaning, maintenance and high-pressure washing at the fixed point.

5、Convenient PTO port

Commons QSB5.9-C160-30 is adopted for the auxiliary engine. The hydraulic pump is directly driven by the auxiliary engine through the side force taking port (PTO port), which improves the transmission efficiency, reduces the transition of supporting seat, saves oil consumption, lowers the user costs, and effectively lowers the failure rate.

6、Power output system

The output protection device of clutch for vehicle + air cylinder control is adopted for the auxiliary engine of sweeping machine, which guarantees no-load starting and no-load shutdown of the auxiliary engine, solves the issue of large output impact of the engine, and gives better protection to the engine, fan and high-pressure water pump.

7、 Intelligent control system

（1）Integrated control mode

The mode of relay control is adopted. The control circuit is simplified. Many logic protection functions can be realized. Most elements are foreign brands, with a low failure rate. It is fast and convenient for replacement. Moreover, the maintenance difficulty is also reduced.

（2）Multiple safety protection

A variety of protection devices are provided, including voice alarm protection, voice avoidance reminder, voice fault alarm, fresh water tank low level, dustbin high level, hydraulic oil tank low level, dustbin rear door non-opening and non-laid-down safety support.

8、Safe and reliable hydraulic system

Dual-power hydraulic element system is adopted, which is driven by the chassis and the auxiliary engine. The chassis and the auxiliary engine can be used for unloading and lifting of suction nozzle and sweeping plate. In the process of unloading, it only needs to start the chassis engine. It is unnecessary to start the auxiliary engine. Thus, it reduces the start-up time of auxiliary engine, lengthens the engine service life, and saves fuel oil as well.

A hydraulic system with three independent valve blocks is adopted, free from mutual inference and convenient for maintenance.

9、A kind of mixed-material highly wear-proof sweeping technology

The brushing formula with good frictional wear performance was independently designed and developed by adjusting the proportion of PP & PE raw material, inorganic filler and their auxiliaries. Meanwhile, the performance of various test recipes was detected. On this basis, the nylon matrix brush exclusive for XCMG was researched. The service life is improved by 2 times.

Items	Content	XZJ5071TSLD5
Chassis parameters	Model	QL1070A5HAY
	Wheelbase	3360mm
The vehicle parameters	Total Mass	7300kg
	L*W*H	5730×1980×2520mm
	Curb Weight	5080kg
Auxiliary Engine	Model	JX493G3(StateⅢ)
Bin parameter	Dustbin Volume	5 m³
	The Tank Volume	1.3 m³
	Lifting Angle	46°
Working Performance	Max Operation Width	3m
	Operating Speed	3-20km
	Sweeping Efficiency	94%
	Max. Inhaled Particles	110mm