How to judge the quality of concrete batch plant

 The quality of concrete batch plant is one of the factors affecting the quality of concrete, so everyone pays attention to it in engineering construction.so,How to judge the quality of concrete batch plant?

1. The operation of the transmission system should be flexible and there is no abnormal noise;

2. The installation of the supporting line should be reasonable and the installation of the batching plant equipment should be correct;

3. If the host is a self loading concrete mixer, the radial runout of its discharge ring does not exceed 1% of the diameter of the feed port. Also check the quality of the steel mesh and the mesh and mesh of the vibrating screen on the concrete mixer. Proper size and check the installation accuracy of the screen;

4. The quality of the cement tank is qualified;

5, belt conveyor, bucket elevator and cantilever shovel and other transmissions should be stable, flexible operation, high braking, no abnormal noise, no card chain;

6, the safety valve can not appear air leakage phenomenon;

7. The inspection of the metering system is also very important. Remember to check the sensitivity and accuracy of the metering system;

8, reduce the lifting temperature of the batch plant machine should also pay attention to, to reach the temperature on the certificate;

9, the metering bucket into and out of the material should be smooth, there is no accumulation of material, overflow and other phenomena.