Steel Strip Continuous Shot Blasting Machine

Composition and structure characteristics of equipment
According to the steel strip blasting process requirements, the machine uses non-powered roller conveyor structure to delievery the workpiece, the roller in the upper and lower symmetrical arrangement of 16 sets blast wheel, so that the 1000mm ~ 2000mm wide strip can be passed directly to clean the surface oxide.
The machine consists of blasting rooms(4 sets), abrasive cleaning rooms(4 sets), six abrasive cleaning systems(4 sets), blast wheel(16 sets), abrasive controllers(16 sets),Screw conveyor (4 sets ),bucket elevator (4 sets), separator (4 sets), conveying roller (1 set), overhaul platform (1 set), dust removal system (4 sets), pneumatic remote control system( 4 Sets), blowing pill fan (4 sets) and other components.

Workpiece cleaning order: Strip feeding → Shot blasting → High-pressure blower to purge the abrasive →Strip unloading
Abrasive recycling process：
Abrasive Storage → Flow Control → Shot Blasting →Screw conveyor Horizontal Transport → Bucket elevator Lift →Separation → Abrasive Storage
Dust treatment process：
Room dust and separator dust → Butterfly valve air volume control →Inertial dust collector → Bag filter → Fan → Exhaust air.
The machine with PLC electrical control, pneumatic valve air cylinder control, abrasive controllable gate and abrasive cycle fault detection device to achieve automatic machine control, which has high productivity, reliability and advanced degree of automation and soon.


1.Strip materials and product conditions
1.1 Steel strip type: Q235A/B
1.2 Coil status:
Strip thickness: 3.0 ～13.0mm
Strip width: 1000 ～20  00mm
Strip temperature: room temperature
1.3 Raw materials: From the hot-rolled coil
2 Capacity 
2.1 Production capacity
20～100m/min
3 Common media conditions
..1 Power supply system
• power supply： 380VAC，－ 10% ～＋ 15% ； 50Hz±1Hz
• Operate the power supply： 220VAC， 24VDC
• Solenoid valve power：DC24V 
3.2  Compressed air
Dry oil-free compressed air, pressure: 0.5～0.6Mpa
Consumption: 15 m3/min
4 Plant conditions
The maximum height of main shot 
Blasting unit: <8.5m
5.Main configuration of equipment
Shot blasting system, abrasive circulation system, motor and testing control components, dust removal system and so on.
6. The basic function of equipment and technical requirements
Shot blasting machine basic functional requirements
• After shot blasting steel strip surface can reach Sa2.5, surface roughness Ra ≤ 2.5μm.
Dust emission standards≤ 50mg / m3
The machine has a set of backup unit, easy to use equipment maintenance.
Dust removal system using the bag form.
 

If you want to learn more information, please contact with us.
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QQ ：1154607711

TEL：+86 15005326706

MAIL: global@knnjoo.com

ADDR：Jiaonan Haibin Industry Park ,Huangdao Qingdao china

China Knnjoo is Professional Manufacturer which Specializes in Shot Blasting Machine, Sand Blasting Room in China with a Good Reputation, Products Exported to the United States and pages Germany, Japan and other countries.

LINK： Shot Blasting Machin QINGDAO FOUNDRY MACH
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