The tunnel type machine is a continuous shot-blasting unit with a motorised rolls conveyor, employed for surface treatment of plates, profiles, pipes and steel structures.
The number and location of the turbines are optimised to ensure the full coverage of the materials transported by the conveyor.
By the frequency inverter for the rolls conveyor driving unit, the operator can choose the best compromise between the production speed and the final result, depending on materials condition before shot-blasting.
A blowing and brushing device ensure the shots removal from the surface of the blasted parts.
The machine type can be installed "in-line" with a painting facility. For plates only it is also available the model with the conveyor in vertical position.
The shot-blasting unit is supplied complete with a self-cleaning dry cartridges dust collector.
Typical employment: Removal of oxide and calamine from steel plates, profiles, pipes and steel structures, before painting.
Accessories: Frequency inverter for turbines, digital control panel.
|
Parameter |
Unit |
Q698 |
Q6912 |
Q6915 |
Q6920 |
|
The effective cleaning width |
mm |
800 |
1200 |
1500 |
2000 |
|
The room feed-in size |
mm |
1000 x400 |
1400 x400 |
1700 x400 |
2200 x400 |
|
The length of cleaning work piece |
mm |
1200-12000 |
1200-1600 |
1200-12000 |
1200-12000 |
|
The speed of wheel conveyer(stepless speed variation) |
m/min |
0.5-4 |
0.5-4 |
0.5-4 |
0.5-4 |
|
The thickness of cleaning steel sheet |
mm |
3-60 |
3-60 |
1.5-60 |
3-60 |
|
The section steel specification |
mm |
800 x300 |
1000 x300 |
1500 x300 |
2000 x300 |
|
The quantity of shot blasting |
kg/min |
4 x180 |
4 x250 |
4 x250 |
6 x250 |
|
The first enclosed quantity |
kg |
4000 |
4000 |
4000 |
4500 |
|
Roll brush adjusting height |
mm |
200 |
200 |
350 |
450 |
|
Airiness capacity |
m³/h |
22000 |
17560 |
19000 |
19550 |
|
Exterior size |
mm |
25017x4500 x9015 |
12180 x4250 x7095 |
15200 x5370 x6797 |
30650 x6850 x9095 |
|
Total power(except for dust cleaning) |
kw |
90 |
78.3 |
113.5 |
156.6 |
Qingdao Yellow River Foundry Group Co., Ltd. Was established in 1963 with the registered capital of 50 million US dollars. The company covers an area of 286699 square meters and 678 staff, the annual sales is about 200 million RMB.
As the forerunner of professional shot blast cleaning machine manufacturer, it offers a complete range of abrasive blasting equipments( For instance, Roller Conveyor Shot Blast Machine, Rotary Worktable Type, Hanger type, Hook Monorail type, pass-through type and so on), services and parts. Leading companies in the foundry, automotive, aerospace, energy, marine, rail, structural steel construction, bridge fabrication and many other industries have used yellow river's products and services to improve productivity and profitability for over 50 years.
The company has the first-class research center with a team of experienced experts and senior engineers. Our company sets up offices throughout the country, with special personnel dedicated to visiting customers, understanding the real needs of customers, so as to improve products performance and quality based on the needs of customers. After Fifty years of unremitting efforts, the company has developed into a scientific research, technology development, production and sales as one of the major group enterprise. We are specialized in re-designing and manufacturing customized abrasive blasting machines according the customers' demands and products' characteristics. We constantly develops new products and new technologies to ensure the leading position in shot blasting machine industry and gained various honors and technology innovation awards, which fills national vacancy in the blasting machine industry.
Our abrasive blasting machines have been exported to France, America, Thailand, Italy, Chile, India, Russia, Singpore, Malaysia, Brazil and Mexico. The development of our company can not be separated from the supports of the customers, which is rooted in the heart of our company's employees, Yellow River always holds thanksgiving activities to express gratitude to all customers.
Put pioneering and innovative spirits of "Yellow River People" as a driving force of the enterprise. Pay attention to customers' demands that is our eternal theme of development. The Yellow River group constantly develops with "high starting point, investment, high-grade equipment, high-level talents, high grade product" which makes the "Yellow River brand" with "technology innovation and management innovation, marketing innovation, service innovation" become enterprise image. We sincerely welcome friends and customers from various countries to visit the company for guidance, technical exchange and cooperation.
