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Road sweeper maintenance 1, in order to avoid operating mistakes, sweeping vehicle control valve is mainly divided into the main valve and the secondary valve. Then where are the two main types of valves, where the power of the main valve comes from the chassis of the sweeper vehicle and the power of the secondary valve comes from the secondary engine of the dedicated functional part. Common road sweeper deputy engines include Chaochai, Jiangling and Cummins. The main valve manages the tilting of the shell behind the chassis and the hydraulic switch on the rear door of the compartment. The secondary valve manages the operation of the four floor brushes (which can individually control one side or all of the work) and the suction cup of the sweeper. 2, The secondary engine of the road sweeper is different because the engine brand is selected for different power, but the general speed is around 1500 to 1800 rpm. 3, according to the needs of the work can generally choose whether you need to bring the function of water spray dust, conventional configuration generally comes with post-spray, at the same time need to pay attention to the clean water tank is enough water, the general clean water tank capacity is different, there may be a gap in working time. 4. The pressure adjustment of the electromagnetic multi-way valve of the road sweeper is generally on the overflow valve. Users can adjust the pressure appropriately to change the speed of the sweep brush. 5, In addition, according to the road conditions, the sweeping vehicle can select whether the left and right brushes of the vehicle work at the same time. For example, if the sweeping corner is only used to open the corner, the brush is turned to work. 6, dust bins may have small dust deposits in the dust bins of the sweeping vehicles, and manual manual handling is required when cleaning the dust bins. 7. The distance between the sucker of the sweeping vehicle and the ground should be adjusted according to the condition of the road section. 8, sweeping vehicle dust suction pipe may often have dust and mud adhesion, need to be cleaned regularly to achieve better results. 9, the electrical parts in the control box need to be replaced in order to use a more stable one. 10. Sanitation workers should regularly check whether the functional parts are normal. 11, in order to avoid the foreign matter in the hydraulic oil will affect the normal operation of the electromagnetic control valve, sanitation workers should regularly check the hydraulic oil is normal. 12. Check whether the limit device of the clutch electric push rod of the secondary engine of the vehicle is normal. 13, sweeping car control button when the time interval should be 5 seconds 14. When a hydraulic part of the road sweeper is not working properly, check the circuit first and then check the circuit. (1) The possible causes of the abnormal circuit part are: disconnection of insurance, loose connection of circuit, broken line (2) The possible causes of the abnormal oil line may include: failure of the oil pump, rupture of the oil pipe, or oil leakage at the oil line connection, or malfunction of the solenoid valve.
Road Sweeper Operation 1: Sweeping Work 1 Turn on the power to the control box and point the control valve to the secondary valve position 2 Start the auxiliary machine 3 Turn the slave clutch control button to the closed position and the fan starts to work 4 Point the vacuum box control to a lowered position 5 Point the left or right control to the down position 6 Turn the left or right rotary control to the forward position (count clockwise in the left and counterclockwise in the right) 7 Point the left spray, right spray, and rear spray water control knobs to the open position 8 Point the pump control knob to the open position 9 The vehicle travels at the appropriate speed and starts cleaning action 2: The end of sweeping 1 The vehicle stops driving 2 Point the Pump Control, Left Spray Control, Right Spray Control, Rear Spray Control to Off Position 3 Point the broom control to the middle 4 Point the swash plate control to the ascending position and then to the middle position 5 Point the vacuum box control knob up and then back to the middle position 6 Point the secondary engine clutch control knob to the sub-position and then to the middle position 7 Point the control valve control button to the middle position 8 Shutdown the secondary engine 9 Turn off the power to the control box. 3: Unload the trash 1 Turn on the power to the control box, and point the control valve's control button to the position of the main valve. 2 Start the vehicle's main engine 3 Depress the vehicle clutch 4 Open the vehicle's additional oil pump clutch switch (pull outward) 5 Loosen the vehicle clutch at an appropriate speed 6 Point the rear door control knob on the control box to the open position, and then to the middle position after 5 seconds 7 Point the car control button to the up position. At any time according to the inclination of the car box, you can point the control button to the middle position. At this time, the car tilts up and stops. 8 Garbage Cleaning 9 When the garbage is cleaned, point the control button of the car to the lowered position. After the car is fully returned, point the control button to the middle position. 10 Point the rear door control to the off position, and then to the middle position after 10 seconds 11 Clean up the end of rubbish 12 Depress the vehicle clutch 13 Close the additional pump clutch control knob (pull inwards) 14 Loosen the vehicle clutch at an appropriate speed 15 Point the control valve of the control box to the middle position 16 Switch off the control box
Dolika Sweeper
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