Mixers, truck mounted cranes, powder material transport vehicles, etc. are all special vehicles, which are widely used in construction projects. Most of the concrete used in some large buildings is transported by mixers, and some problems will occur when the full-automatic mixers are used for a long time. Now let's talk about the common problems and maintenance methods of the automatic mixer.
1、 Unknown liquid leaked from the mixer
Sometimes it is found that unknown liquid leaks out under the mixer and the coolant level drops. The root cause of this problem may be that the rubber pipe connecting the coolant and the engine of the mixer has cracks.
Maintenance method: Replace the cracked rubber tube. Observe the coolant frequently and replace it in time if it deteriorates. If the coolant deteriorates, its antirust quality will decline. It is not only easy to damage the radiator, pipes, hoses and other components, but also because the main component of the coolant is ethylene glycol, which will cause environmental pollution if it drips onto the ground. Therefore, pay attention to this.
2、 The concrete mixer fails to ignite
It should be known that the engine of the mixer is started by the piston ignition driven by the current of the battery, so the starting system has problems, which may be caused by the rust or leakage of the battery.
Maintenance method: Check whether the battery liquid is sufficient once every two months. If not, add distilled water to the proper height in time. Now most of the batteries of mixers are maintenance free, so you cannot add water without permission. In addition, check whether the positive and negative terminal contacts of the battery are rusty or dirty every year. If so, clean them in time to keep the circuit smooth, After the storage battery, the scrapping time of the storage battery can be delayed, and the waste of resources and the environmental pollution caused by the discarded storage battery can be reduced.
3、 Exhaust system leaks
The engine exhaust noise of the mixer truck increases, and the exhaust gas emission also exceeds the standard. The engine exhaust gas of the mixer truck may cause fireworks at high temperature, which may lead to leakage of the exhaust system.
Maintenance method: check whether the pipelines and interfaces of the exhaust system are corroded by waste gas, and whether the interface gasket is damaged. If the exhaust system leaks, repair or replace it in time. Check the exhaust system once a year to ensure its normal use.
4、 Increased fuel consumption of mixer truck
The common reason for the increase in fuel consumption is the tire pressure. Insufficient tire pressure will lead to an increase in driving resistance, thus increasing fuel consumption and reducing the service life of tires.
Maintenance method: keep the tire pressure of the mixer within the normal range.
The common problems and maintenance methods of the mixer are explained here. If you have any needs, please come to our website http://www.zkzsljbc.com Consult!