plate shot blasting machine
plate shot blasting machine
plate blasting machine
shot blasting steel plate
steel plate shot blasting machine
metal blasting machine

Metal Plates & Profiles Roller Conveyor Blasting Machine

Metal plates & Profiles Roller Conveyor Blasting Machine is special blast cleaning equipment for steel plate, steel sheet and profiles. Feeding rollers deliver steel plate, steel sheet and strips to middle rollers in blasting chamber where work pieces will be blasted by blasting wheels mounted on the blasting chamber walls.

Brushing and sweeping unit will collect steel shots on the plate surface to screw conveyor. And screw conveyor delivery steel shots to bucket elevator. High pressure fan will blow off un-collected shots to keep plate top surface clean. Out-feeding rollers deliver blasted and finished work pieces out of blasting chamber for unloading.


Specifications of Metal plates & Profiles Roller Conveyor Blasting Machine

Type

RB 1500P

RB 2000P

RB 2500P

RB 3000P

RB 4000P

Primary field of application

Metal plate

Metal section

Metal plate

Metal section

Metal plate

Metal section

Metal plate

Metal section

Metal plate

Metal section

Size of the workpiece (mm)

500

500

500

500

500

Width of the workpiece (mm)

1500

2000

2500

3000

4000

Work speed (m/min)

1.5-4.5

1.8-5.0

1.0-3.0

0.8-2.5

0.8-2.0

Number of blast wheels

4

6

6

6

8

Power per blast wheel (kW)

11/15/18.5

11/15

11/15/18.5

15/18.5

11/15

Roller pitch (mm)

800

1000

1000

1000

1000

Note:

-The maximum part overall cross section and the production speed can be engineered to the customer’s precise requirement.

-The production speed will vary depending on the degree of rust, mill scale or other contaminants present

-If the equipment you require is not in this catalog please contact our sales or engineering departments which will help to develop the best equipment to suit your needs with our goal to reduce operating costs and increase profitability in your production systems.


*Slide to find out more.

Use of Metal plates & Profiles Roller Conveyor Blasting Machine

Sweeping, Brushing & Blowing System

  • Sweeping: Nylon brushing sweep steel shots on the surface to screw conveyor.

  • Delivering: Screw conveyor delivers steel shots to bucket elevator.

  • Blowing: High pressure fan blow off un-collected shots on plate surface.

  • Lift Device: To adjust height of sweeping and brushing system by reducer.


Blast turbines

Blast turbines, often referred to as wheel blast machines or simply blast wheels, are a critical component in the field of automated surface preparation and finishing. They are widely used in various industries, including shipbuilding, automotive, foundry, and aerospace, for cleaning, strengthening, or polishing metal surfaces. Unlike air blasting, which propels abrasive media using compressed air, blast turbines use centrifugal force to accelerate and hurl the media at the workpiece.

How Blast Turbines Work

  1. Feeding the Abrasive: The abrasive media, which can be steel shot, grit, or other materials, is fed into the center of the rotating blast wheel.

  2. Acceleration: The wheel, which consists of a series of blades or paddles, spins at high speeds. As the abrasive media passes through the wheel, it is accelerated by centrifugal force.

  3. Projection: The accelerated abrasive is then thrown off the tips of the blades and directed towards the workpiece at high velocity, effectively cleaning or peening the surface.

  4. Recycling: After impacting the workpiece, the spent abrasive falls into a collection system where it is cleaned and recycled back into the system for reuse.

Components of a Blast Turbine

  • Wheel Hub: The central part of the turbine that holds the blades or paddles.

  • Blades/Paddles: These are attached to the wheel hub and are responsible for accelerating the abrasive media.

  • Control Cage: Directs the flow of abrasive media onto the blades and towards the workpiece.

  • Impeller: Helps to distribute the abrasive evenly to the blades.

  • Feed Spout: The channel through which abrasive media is fed into the turbine.

  • Housing: Encloses the entire assembly for safety and directs the flow of thrown abrasive.


General emergency stop button is on all the ETSA’s control panel. And sub emergency stop buttons are on conveyor systems. Moreover, detectors on the blast wheel covers, blasting chamber windows, elevators, separators will protect safety of the operators. Further, dust collection unit of shot blast machine dust emisssions is under 3mg/m3  which also bring dust free working environment.


Contact Us
  • info@etsaindustry.com
  • +86-13188955372
  • No. 3213 Lingshanwan Road, Huangdao District, Qingdao City, China
Quick Links
Start Here, Finish Here, GET A FREE QUOTE TODAY
Feel free to tell us anything, such as request quote, individual requirements, suggestions, join in distributor teams, tech support request, complains, etc..