Application of pressure blasting machine and selection of blasting machine
Working principle of pressure blasting machine
The suction dry blasting machine is driven by compressed air, and the negative pressure formed in the spray gun through the high-speed movement of the airflow. The abrasive is sucked into the spray gun through the sand conveying pipe and ejected through the nozzle. . In the suction dry blasting machine, compressed air is both the supply power and the acceleration power of the jet.
Second, the press-in dry blasting machine For the press-in dry blasting machine, we focus on the press-in blasting work unit, which is a basic work unit composed of a pressure tank and a spray gun.
Sand blasting machine is a new type of surface processing equipment, widely used in machinery, locks, electronic clocks, glasses, hardware tools, molds, glass, ceramics, crafts, medical equipment and other industries. It can remove casting blanks, forging, stamping, welding, Heat treatment and machining of oxide scale, residue and burr, three-dimensional glass carving, spray painting and other processes. On the surface of decorative objects such as watches and clocks, it has the effect of imitating alloy. Is currently the ideal surface processing and processing equipment.
1. General composition of pressure blasting machine
A complete press-in dry blasting machine working unit generally consists of four systems, namely the pressure tank, the medium power system, the piping system, and the control system.
2. Working principle of press-in dry blasting machine
The press-in type dry blasting machine uses compressed air as the power, and through the working pressure established in the pressure tank by the compressed air, the abrasive is pressed into the sand conveying pipe through the sand outlet valve and ejected through the nozzle, and sprayed onto the processed surface to achieve the expected Processing purpose. In the press-in dry blasting machine, the compressed air is both the supply power and the acceleration power of the jet.