Q69 Roller Conveyor Shot Blasting Machine for H Beam, Steel Plate Sheet, Profile.
The Q69 series shot blasting system** is specifically engineered for the **surface treatment of steel profiles and sheet metal components**. Its primary function is to efficiently remove **oxidation, mill scale, and rust layers**, preparing the material for subsequent coating or painting processes.
This equipment is widely utilized in **shipbuilding, automotive and motorcycle manufacturing, bridge engineering, and heavy machinery production**, where high standards of surface quality are required.
The system adopts a **roller conveyor design**, allowing workpieces to pass smoothly through the blasting chamber for continuous and uniform cleaning. When integrated with **auxiliary conveying and processing units**, such as painting, drying, sawing, or drilling modules, the Q69 machine can form a **comprehensive surface treatment line**. This configuration enhances workflow efficiency, supports flexible operation, and ensures stable productivity across multiple production stages.
With a **robust structure**, **precise control system**, and **high blasting efficiency**, the Q69 series offers an ideal balance of durability, performance, and cost-effectiveness, making it a preferred choice for large-scale steel surface cleaning and coating preparation.
| Type |
Q698 |
Q6912 |
Q6915 |
Q6920 |
Q6925 |
Q6930 |
Q6940 |
| The effective cleaning width(mm) |
800 |
1200 |
1500 |
2000 |
2500 |
3000 |
4000 |
The room
feed-in size(mm) |
1000*400 |
1400*400 |
1700*400 |
2200*400 |
2700*800 |
3200*800 |
4200*400 |
| The length of cleaning workpiece(mm) |
1200-12000 |
1200-1600 |
1200-12000 |
1200-12000 |
3000-12000 |
2400-12000 |
4500-18000 |
| The speed of wheel conveyer(m/min) |
0.5-4 |
0.5-4 |
0.5-4 |
0.5-4 |
0.5-4 |
0.5-4 |
0.5-4 |
| The thicksness of cleaning steelsheet(mm) |
3-60 |
3-60 |
1.5-60 |
3-60 |
3-60 |
3-110 |
4.5-100 |
| The section steel specification(mm) |
800*300 |
1000*300 |
1500*300 |
2000*300 |
2500*700 |
3000*700 |
4000*300 |
| The quantity of shot blasting(kg/min) |
4*180 |
4*250 |
4*250 |
6*250 |
6*250 |
6*360 |
8*360 |
| The first enclosed quantity(kg) |
4000 |
4000 |
4000 |
4500 |
4500 |
8000 |
11000 |
| Roll brush adjusting height(mm) |
200 |
200 |
350 |
450 |
600 |
850 |
900 |
| Airness capacity(m³/h) |
22000 |
17560 |
19000 |
19500 |
27758 |
28050 |
38000 |
| Exterior size(mm) |
25014*4500*9015 |
12180*4250*7095 |
15200*5370*6797 |
30650*6850*9095 |
31200*8078*7500 |
44042*6385*7758 |
45000*7830*11117 |
| Total power(except for dust cleaning)(kw) |
90 |
78.3 |
113.5 |
156.6 |
204.8 |
224.55 |
293.6 |
Application:
1. Remove scale and rust from metal profiles and sheet metal components.
2. Surface treatment for H beam, Steel Plate, sections, angles, pipes and others.
3. Blast cleaning of complex welding constructions where all surfaces are cleaned. For example head- and base-plates, welded ribs and re-enforcements must be de-scaled and de-rusted. And the welding seams must be cleaned.
4. Typical areas of application: Steel and shipbuilding, automobile, motorcycle, bridge, machine.Company Profile
Shot blasting effect:
Customizable
Various non-standard steel pretreatment equipment can be designed and manufactured according to the steel size you provide.
Service
1. Installation and commissioning issue: We will send 1-2 technicians to assist with machine installation and commissioning, customer pays for their tickets, hotel and diet, etc Customer need arrange 3-4 skilled worker and prepare insallation machinery and tools. 2. Warranty time: 12 months from date of commissioning completion, but no more than 18 months from date of delivery. 3. Supply full English documents: including foundation drawings, manual book, electric wiring diagram, electric manual book and maintenance book,etc.
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