In the actual operation and use of self loading mixer, material blockage may occur due to some reasons. To a certain extent, it can directly affect the construction efficiency of mixer truck. Please tell me some ways to avoid it.
1. Unreasonable handling time parameters
The industry is basically time controlled because automatic feeders cannot be equipped with levelers for bins. Setting time parameters, loading and unloading time is actually very easy. For initial use, set a small amount of time, then slowly increase at each suction position, and subtract when the material level reaches the suction release time. One second is a reasonable time. The discharge time is to ensure that the material is discharged and an additional 1 second is added. This has two advantages. One is that the material level is too high to seriously damage the filter element. This allows some customers to use the filter element for two and a half years. Second, you can clean the material each time. Close the feed valve to eliminate the material stop valve. The material stop valve will seriously damage the seal ring which is frequently operated, and the seal ring will open and close 5 to 6 times per minute.
2. Is the feeding rate of the feeding port of the automatic feeding mixer suitable?
Many of our projects use manual material guns to suck materials. Insert the material gun directly into the material barrel or ton bag for easy operation. The material inlet of material gun is compressed by solid material, and the whole material is pulled apart by strong negative pressure. Risers are extremely harmful and can easily clog pipes. The correct way is to make the material form a specific mixing ratio of air and material with air at the suction port, and flow into the feeder evenly under the push of air flow. At this time, it is necessary to design a kind of material gun with air supply function. If the material backlog is too long, it can be very difficult. At this time, it is necessary to install an oscillator on the gun to destroy the caked material.
In the actual operation of automatic feeding mixer, there will inevitably be some obstacles. In particular, material blockage is very serious. Therefore, I want you to know how to use the automatic feed mixer mentioned above to prevent material blockage, and then carry out correct and reasonable operation.
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