Common faults and troubleshooting methods for garbage compression vehicles
Because the garbage truck is more than the traditional garbage truck, the hopper, the rear loading system, the two-way compression system, the PLC electronic control system, etc., the structure is much more complicated, the manufacturing needs higher technical requirements, and should be more in use. Be careful. The more complex the system, the higher the probability of problems, and the higher the requirements for the operation and maintenance of the operators. The following garbage compression vehicle manufacturers will introduce you to the common faults and troubleshooting methods of compressed garbage trucks.
1. The hydraulic system of the garbage compression vehicle has no pressure or low pressure.
Cause: The oil pump is damaged and the internal leakage is serious.
Remedy: Check for damage, repair or replace
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Reason: The multi-way valve of the garbage compression car is damaged (including serious leakage of the valve core and abnormal pressure regulation of the relief valve)
Remedy: Check for damage, repair or replace
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Cause: There is a lot of air in the oil circuit
Remedy: Exhaust
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Cause: The oil filter is blocked
Remedy: Clean or replace the filter
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Reason: Hydraulic oil deterioration
Remedy: Choose to change hydraulic oil
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2. Garbage compression car power take-off can not be on file
Cause: Vehicle airway pressure is low
Remedy: add atmospheric pressure
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Reason: The power take-off controls the air leakage
Remedy: Overhaul the power take-off to control the gas path
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Cause: The power take-off gear is damaged
Remedy: Replace the gear
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Cause: The fork or fork shaft is damaged
Remedy: Replace damaged parts
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Cause: Spline sleeve damage
Remedy: Replace the spline sleeve
3. Garbage compression car oil pump does not produce oil or insufficient flow Â
The reason: the pump does not rotate
Remedy: The spline of the pump is damaged or the power take-off is not on the file.
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Cause: The suction pipe or the suction filter is clogged
Remedy: analysis, overhaul, clearing blockage
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Reason: too little hydraulic oil
Remedy: add hydraulic oil to the specified height
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Cause: The internal components of the pump are worn or damaged
Remedy: replacement or repair
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Cause: Seal damage
Remedy: Replace
4. Garbage compression truck gear pump is noisy and has large pressure fluctuations Â
Cause: The suction pipe or the suction filter is clogged
Remedy: analysis, overhaul, clearing blockage
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Cause: There is a lot of air in the oil circuit
Remedy: Exhaust
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Cause: The internal components of the pump are worn or damaged
Remedy: replacement or repair
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Cause: Oil is contaminated or emulsified
Remedy: Replace hydraulic oil
5. Garbage compression car gear pump heating abnormality
Cause: There is a lot of air in the oil circuit
Remedy: Exhaust
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Reason: too little hydraulic oil
Remedy: add hydraulic oil to the specified height
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Cause: System blockage
Remedy: analysis, overhaul, clearing blockage
6. Garbage compression vehicle multi-way valve block does not reset Â
Cause: The return spring is damaged
Remedy: Replace the spring
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Cause: The spool is stuck by foreign matter
Remedy: remove foreign objects
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7. Garbage compression car multi-way valve leaks serious Â
Cause: The 0-ring on the valve body is damaged.
Remedy: Replace
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8. Garbage compression vehicle multi-way valve can not adjust or stabilize system pressure
Cause: Safety valve adjusts spring failure
Remedy: Replace and re-press
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9. Garbage compression car has no action Â
Reason: related organization failure
Remedy: Detect relevant valve blocks, electrical buttons
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Reason: Airway problem
Remedy: Check the gas path related parts
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Cause: Oil circuit failure
Remedy: Check the status of the PLC input and output circuit to detect whether there is a wire break or original failure.
10. Garbage compression car push shovel retracts too fast or too slow
Cause: improper push-push valve pressure adjustment
Remedy: Re-pressure
11. Garbage compression car work cycle too fast or too slow Â
Cause: Improper engine speed adjustment
Remedy: Re-speed
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12. Garbage compression car is completely inactive
Cause: The main control panel switch is faulty.
Remedy: Check if the operation is correct and detect the relevant line
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Cause: The hydraulic oil tank inlet and outlet valves are closed
Remedy: Open
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Cause: The power take-off has an output
Remedy: Detect valve block and gear pump
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Cause: Power take-off has no output
Remedy: Detect power take-off and pneumatic system
For more information about garbage compression vehicles, please feel free to call the garbage compression vehicle manufacturer Wang Manager 13908662884 information, WeChat QQ same number.
Air Shower Room And Cargo Shower Room
Application
Air shower is the necessary purification equipment for personnel to enter the clean room and dust-free workshop. It has strong universality and can be used with all clean rooms and clean workshops. When the staff enters the workshop, they must pass this equipment, with strong and clean air, sprayed from all directions by the rotating nozzle to the person, and effectively and quickly removed the dust, hair, hair debris and other debris attached to the clothes. It can reduce the pollution problem caused by people entering and leaving the clean room. The two doors of the air shower room are electronically interlocked, which can also act as an air gate chamber to prevent external pollution and unpurified air from entering the clean area. Prevent the staff from bringing hair, dust and bacteria into the workshop to meet the strict dust-free purification standards of the workplace.
Structure
1. The air shower room is composed of several parts, such as box body, stainless steel door, high efficiency filter, air blower, distribution box and nozzle.
2, the box is made of high quality steel plate, surface electrostatic treatment, beautiful and generous, the inner bottom plate is made of stainless steel plate friction resistance, easy to clean.
3, the main material and dimensions of the box body can be customized according to customer requirements.
Air shower room ,cargo shower Room ,airshower room use pvc high speed door
SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfafrud.com