Roller Pass Through Type Steel Shot Blasting Machine
Shot Blasting Machine is mainly composed of the following systems
☆Workpiece conveying system ☆Shot blasting cleaning chamber
☆Pellet circulation system ☆ Dust removal system
☆Electrical control system
The machine is a large equipment covering big space. Shot blasting machine working site requirements: The length is not less than 2 times length of workpiece + the length of shot blasting machine + 3 meters (the space left at both ends), the width is not less than 7 meters, and it requires passing height is not less than 7.5 meters.
The user should prepare one air compressor, the displacement is 1.5-2m3/min, and the pressure is 0.6-0.8Mpa.
Model | HP1822-10 | |
Cleaning workpiece Size(mm) | Allow passage through section (width x height)
| 1500×2100mm |
Main chamber opening size (width × height)
| 1800×2200mm | |
Workpiece Length | 15000mm | |
Productivity (workpiece passing speed) | 0.6~3m/min | |
Shot blasting machine | Model | KRQ-0338Z |
Quantity | 10 | |
Shot blasting amount | 10×220kg/min | |
Power | 10×11kw | |
Hoisting Machine | Lifting amount | 150t/h |
Power | 11kw | |
Longitudinal screw conveyor | Conveyor amount | 150t/h |
Power
| 11kw | |
Splitter | Splitting amount | 150t/h |
Top screw conveyor | Power | 7.5 kw |
Dust removal system | Handling air volume | 26000m3/h |
Power | 15kw×2 | |
Input and output roller | Allow load capacity | 1000kg/m |
Motor power | 2×2.2kw | |
Transfer speed | 0.4~4m/min | |
Roller bearing capacity | 1500kg/m | |
Roller length | 12500mm | |
First time added steel ball amount | 6000kg | |
Total power (kw) | About 173.9kw |
1.Workpiece Conveying System
The workpiece conveying system consists of feeding in roller conveyor and feeding out roller conveyor. The feeding in and feeding out roller paths are made by steel pipes. Both ends of the front and back sealed chambers are sealed with labyrinth to prevent pellets from entering the bearing.
2 Shot Blasting Cleaning Chamber
The shot blasting cleaning chamber is composed of shot blasting chamber, front and back sealing chamber, and a blasting machine assembly.
3 Pellet Recycling System
In the whole process of pellet recycling, hoist machine plays a role in linking up and down. The steel shots from the lower chamber are fed into the upper spiral by the hoist machine. In this process, the pellets are mixed with oxide scale that fall when components are cleaned and fine particles that are broken after the pellets are broken.