Skew Roll Shot Blasting Machine Basic Specification

TypeSR 8-20SR24-60
Maxi. Pipes diameter (mm)200600
Work speed (m/min)0.5-180.5-18
Number of blast wheels2/4/62/4/6
Power per blast wheel (kW)7.5/117.5/11/15/18.5
Roller pitch (mm)600600
Alternative pitch (mm)tailored by customertailored by customer

Application for Skrew Roll Shot Blasting Machine

The BlastKing skew roll shot blasting machine is a fully automated system designed to remove rust and scale from many cylindrical parts: Pipe, tube, round bar, torsion bars, drill rod, re-bar, gas cylinders, etc.

The part is conveyed through the blast machine on a specially designed skew roll type material handling system.

Key Benefits and Features

Key Benefits for Skew Roll Shot Blasting Machine

  • High cleaning capacity, short blasting time.
  • Fully automatic processing for continuous production.
  • Easy integration into entire or individual system elements into existing production line
  • Accommodation of  different tube lengths and diameters.
  • Leading technology, outstanding performance.
  • Low levels  of wear due to a high manganesse lining of blasting chamber.
  • Compact modular deign.
  • Multiple blast module options  for high volume production.

Features for Skew Roll Shot Blasting Machine

  • System includes ORICA blasting turbines to ensure optimum performance in all requirements.
  • Available with one, two or more blast turbines, depending on the application and cleaning rate.
  • High capacity abrasive recycling to recover and clean the abrasive.
  • Optional rotary screen separator for tramp metal removal.
  • Machines are available for parts with diameters from 1/4” up to 24”.
  • Wear resistant Long lifespan cast premium alloy rolls.
  • Variable speed skew roll conveyor.
  • Entry and exit vestibule seals are sized for different ranges of diameters.
  • High efficiency dust collectors are sized specifically for the machine.

Skrew Roll Shot Blasting Machine

The BlastKing skew roll shot blasting machine is a fully automated system designed to remove rust and scale from many cylindrical parts:

  • Pipes
  • Tubes
  • Round bars
  • Torsion bars
  • Drill rods
  • Re-bars
  • Gas cylinders, etc.

The part is conveyed through the blast machine on a specially designed skew roll type material handling system. An extensive range of high production blast cabinets are available to handle a wide variety of work sizes at variable cleaning speeds.

BlastKing products include standard and customized systems to meet individual customer requirements.

References to Skew Roll Shot Blasting Machine

Shot Blasting Cabinet

As with all BlastKing Skew Roll Shot Blasting Machines the shot blasting cabinet liner is manufactured completely from high manganese. High manganese has a property which is hard enough to deal with the shot blasting from 35HRC to more than 60HRC. They are attached from the outside and are easy to replace. When aggressive shot is used, additional lining of high manganese, tool steel or cast material can be provided.To avoid shot leakage, several rubber layers or curtains are fitted in areas of heavy wear. These are mounted in a V-Track and are easy to replace.

BlastKing ORICA Blast Turbine

BlastKing group have the patented technology of the direct drive blasting turbine which motor power from 22kw to 75kw.

Our blasting turbine adopt Germany coupling technology, compared with the old belt drive technology, BlastKing’blasting turbine increases life on wheel parts 50% to 100% compared to other direct drive wheels. And the effective trouble free running time increases more than 200%. Longer parts life means lower operating costs and greater productivity.

Blasting turbine impeller: the impeller adopt Wear-resistant alloy with carburizing treatment. The carburized and quenched 20CrMnMo Impeller body are made of a one-time processing by high-precision CNC machining center, which to ensure the balance, low noise and long life during high speed operation.

Use the Sweden SKF bearings.

Blades, wear parts are made of high chromium Cr27 investment casting which ensures high abrasion resistance, the service life is up to 2000 hours, which is 3 times of the ordinary casting material;

Using Germany Schenck dynamic balance instrument to ensure that the high-speed dynamic balance of the impeller.

All blast turbines are load test before assembled.

BlastKing adopt the the forefront FEY sealing technology for our blast wheel, which provide complete protection to the spindle seat and internal drive system.

No-belt drive solve the daily maintenance of the blast wheel.

Germany’s technology direct coupling blast wheel is Asia’s most advanced blast wheel which power consumption can save up to 20%.

Cartridge Filter Unit

Each BlastKing machine is equipped with multiple cartridge filters. Above all these filters are necessary to remove any impurities from the air used to blast resulting in a more even, direct, and effective blast.

To sum up, benefits experienced with the BlastKing’ cartridge filters:

  • Large distance between folds in each cartridge filter leads to precise cleaning and better air pressure.
  • Most importantly, the impact separator within the cartridge filter unit ensures that the broken down fines are separated (which protects the filter cartridge against unnecessary wear).
  • And easy exchange of cartridge filters.
  • Further, correct contact pressure.
  • Moreover, low compressed air consumption.
  • In addition, constant cleaning, from top to bottom, due to conical design of the cartridge filter.
dust collector from blastking

Installation, After-sale, Training & Safety

FAQ

BlastKing’s Shot Blaster is designed for customers who require a more sophisticated method than just manual cleaning in preparation for further processing or painting.

The BlastKing’s Shot Blaster is designed to use the round steel shot, steel grit, steel cut wire, stainless steel shot, etc. In a word, The shot is recycled inside the system and gets smaller and smaller during the blasting process until it is completely consumed. It requires approximately two ton blasting media for start-up, and the whole blasting unit will consume approximately 10 to 20 pounds blasting media per blasting hour.

The electrical system runs on three-phase input, so please check your existing tranformer capacity before get the machine. Moreover, the whole blasting unit also need clean and dry compressed air supply.

The BlastKing’s highly efficient ORICA blast turbines require much less power than competitor’s blasting turbines.

Technically speaking, including abrasive consumption, power consumption, and maintenance, the total operating cost averages around US$5 to  US$15 per hour, but this is relevant to the power price, blasting media quality and price, etc. When comparing this to your current methods, keep in mind that the BlastKing’s shot blaster is at least 4 to 20 times as productive as manual cleaning.

No, once the machine is installed and adjusted by our skilled employees, any people who have been sucessfully trained by BlastKing’s qualified employees can operate and maintain the blasting unit under the operation manual provided by BlastKing .

For BlastKing’s standard blasting unit, one people will be enough. But for the custom complex production line integrated with shot blaster, the number of operators is varied according to the other accesssory equipment and the whole line automaticity.

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