After the preliminary preparation of the H-beam special through shot blasting machine is completed, we can start to the formal shot blasting work, the specific operating steps and relevant points of attention are as follows:

1, first to turn on the H-shaped steel shot blasting machine, the boot procedure should be opened in accordance with the requirements of the regulations, to follow a certain sequence, turn on the dust collector, bucket elevator, horizontal screw conveyor, longitudinal screw conveyor, shot blasting machine, conveying roller, shot feeder and shot cleaning fan. The shutdown procedure after shot blasting is the opposite of the startup procedure; 

2. Next, we need to determine the size of the rust removal grade according to the surface rust degree of the shot blasted steel, and determine the speed of the H-type steel shot blasting machine to transport pellets according to the rust removal grade; 

3, after the end of the first shot blasting, observe the rust removal grade of the steel surface to see whether it has reached the specified grade, if not, it is necessary to carry out two ejection. Still can not reach the prescribed grade, we should consider using new steel pellets to remove rust;

The above three points illustrate both the working steps of the H-beam special through shot blasting machine in shot blasting, and the details that we need to pay attention to in shot blasting.