P1018-6 type no pit can move through shot blasting machine uses the machine for steel weldment with H-type steel multifunction shot blasting equipment, it can be inflicted on the steel surface in its original state strong throw pill, clear on the rust, welding slag and mill scale rust layer, so certain roughness uniform metallic luster surface, in order to improve the quality of the surface finish of the steel structure and steel and anti-corrosion. This machine is mainly used for metal structural weldments, steel products, railway vehicles, construction machinery, and bridges the manufacturing sector. Second, the main technical parameters, clean the workpiece inlet size (1) The width of 1000mm (2) the height of 1800mm (3) Length 6000mm2, roller conveyor system (1) speed 0.5-5m/min (2) power 4kw 3 shot blasting the projectile projectile speed (six) (1) Model Q034II (2) of 65-70m / s (3) quantity of shot blasting 220kg/min (4) Power 6 x 11kw 4 to enhance the machine (1) to enhance the amount of 80T / h (2) Power 2 × 3kw 5, the separator (1) the amount of separation 80T / h (2) separation zone Winds 4-5m / S 6, the feed screw conveyor throughput 80T / h 7, the dust removal system (1) Dust (2) a model JQ-42 b. processing air volume 19000m3/h8, the entire machine power 100kw9, total ventilation 19000m3 / h III structure principle and adjust the machine for roller conveyor performance shot blasting equipment in the clean-up process by the governor motor driven roller conveyor will be sent to the workpiece to clean up indoor projectile District workpiece whole body surface by throwing the first of six different directions from the structure of the space-intensive power projectile combat friction on the oxide scales and dirt off quickly, the steel surface to obtain a certain rough shiny surface, while the workpiece due to intensive strong impact to eliminate the workpiece stress, avoid deformation of the workpiece. Clean-up process, the the pills scattered down the dust mixture through chamber body feed screw conveyor hoist conveyor together to enhance the machine under the shell reaches the separator after pill dust separator Falls, by the vent blowing Yang remove dust, after a clean separation the projectile fall into the hopper of the separator, projectile delivery system thrown by the blast wheel. From the separator; clean indoor air and dust driven by the fan duct piping system, bag filter dust removal efficiency of up to 99%, purified air through the chimney emissions into the atmosphere, dust particles capture collection. This equipment consists of the following functional parts: the main and secondary cleaning chamber; shot blasting, conveying systems, slip pill tube, hoist, separator, dust removal system, electrical control system.