1. Unable to set the unload time parameter
Since automatic concrete mixers cannot install horizontal machines in silos, the industry can basically manage time. The time parameter setting method is actually very easy to set the loading and unloading time. When using for the first time, please set a short time. When the material level reaches the suction port time, it is reasonable to add or subtract 1 second slowly according to each suction position. The drain time is to drain the material for one second. This has two advantages: first, the material level is too high, and the damage to the filter element is particularly serious. Secondly, whenever the material can be cleaned and the valve is sealed for frequent operation, when the cutting valve is closed and not switched 5 or 6 times, it does not seem to close the valve. This means that the valve is particularly harmful.
2. Is the supply rate of the automatic concrete mixer truck suitable?
Many of our projects use manual guns to pump materials with material guns. In order to insert the material gun directly into the material gun or the material bag, the suction port of the material gun is compressed by the hard material, and the whole material is pulled apart by the strong negative pressure. The automatic concrete mixer is damaged and it is easy to block the pipe. The correct way is that the material forms a certain gas-liquid mixing ratio between the air inlet and the air, and flows into the feeder evenly under the push of the air flow. At this time, you need to design a gun with air gun function. At this point, the spray gun needs an oscillator to destroy the agglomerated material, which can be very difficult if the material backlog is too long.
In the actual operation of the automatic concrete mixer, some failures will inevitably occur. As the sealant is more serious, we hope you can operate the equipment correctly and reasonably after knowing how to avoid the above automatic feeding mixer..