Causes of concrete pipe blockage transportation equipment
Source: Author: cheng Date: 2014-03-04 Views: 91 Comments: 0 Favorite Print
An improper operation is likely to cause blocked tubes
1.1 The operator lack of concentration
1.2 improper pumping speed selection
1.3 I quantity control inappropriate
1.4 slump concrete measures taken improperly spent hours
1.5 down time
1.6 pipeline is not clean
2, pipe connections causes blocked tubes
3, concrete or mortar segregation caused by blocked tubes
4, the local plasma leakage caused by blocked tubes
4.1 pipeline fittings Mifengbuyan
The gap between the 4.2 glasses, plates and cutting ring is too big
4.3 Concrete badly worn piston
4.4 plasma leakage due to concrete delivery cylinder caused severe wear
5, non-qualified pumping concrete pipe blockage caused
5.1 Concrete slump spend big or too small
5.2 sand ratio is too small, coarse aggregate gradation unreasonable
5.3 The amount of cement is too little or too much
5.4 admixtures unreasonable choice
6. Mix the mortar too little or failure due to blocked tubes
6.1 mortar amount is too small
6.2 substandard mortar mix
7, temperature changes caused by blocked tubes
These are a few common reasons leading to blocked tubes and preventive measures, and in the actual production process, due to changes in external conditions, the cause of blocked tubes often than that. But as long as we operate in strict accordance with the rules, so that a preventive measure, constantly sum up experience and lessons learned from each tube plugging, you must be able to minimize the possibility of blocking the tube. | 
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