From 11th to 12th December, our cooling screw conveyors ,buffer tanks, hoppers,rotary feeders were under inspection by customers from Italy.
These cooling screw conveyors are designed to convey and cool materials from high temperature to low temperature .Changrong designed them by tube or pipe shape with cooling jacket .Because tube or pipe screw conveyor has better sealing effect than U shape or V shape .
Meantime ,Changrong designed the air sealing for each cooling screw conveyors.
In order to prevent any materials from blocking inside the trough ,Changrong designed the level meter which can reach inside the trough .If materials blocking,the level meter will give alarm signal ,then relative personnel can find and solve the problem immediately .
Customers measured size on flanges,length,inlet size,etc.
Due to the conveyed materials are very special ,it required the inside must be polished .Polished effect is as below :
Customers checked the surface finish quality by instrument .
Checked the casing thickness
Explosive proof control cabinet for each cooling screw conveyor :
Finally ,all jacket cooling screw conveyor were passed inspection .Changrong will pack and deliver these conveyors soon .http://www.wxconveyor.com/