During the use of the dry shotcrete machine, failures may occur. When such a failure occurs, we should first analyze the cause, and then take corresponding troubleshooting methods.Today, let's talk about what we should do when machine's production capacity getting reducing.

Reason 1 and troubleshooting method:

Reason: The opening of the rotor material cavity or the discharge elbow is getting smaller due to the material sticking and blocking

Troubleshooting method: The reason is that the aggregate particle size is too large / the moisture content of the dry mix is too large / the conveying air pressure is too low / the cross section of the air inlet pipe is too small, the air supply volume of the compressor is small. As for the corresponding measures, please look forward to the details in Blockage of typical faults and troubleshooting methods.

Reason 2 and troubleshooting method:

Reason: wrong installation of air valve (pressure drop is too large)

Troubleshooting method: reduce pressure loss and increase useful pressure

Reason 3 and troubleshooting method:

Reason: The hopper is not full

Troubleshooting method: The hopper should always be completely filled and the vibration capability should be enhanced