The Pipe Shot Blasting Machine (inner & outer) is proper for the surface treatment of internal pipe and related products, available in various sizes for various industries such as oil & gas, steel stockholders, and the food industry.
Steel Pipe Shot Blasting Machines is an Automatic blasting Machine for surface profiling and removing rust and mill scale from welded steel pipe or rods. The pipe must be cleaned and dust-free prior to the coating process. The machines are provided with blast cabinets, loading, and unloading pipe system, the pipe is kept on the inward side of the skew conveyor for rotating and forward movement of the pipe to expose its all surface to the blast stream are the basic constituents of a pipe/rod blasting machine. The pipe/rod blasting Machine also has a media recovery system similar to that of plate/ structural blasting systems and includes a shot recovery system consisting of a screw conveyor, bucket elevator, rotary screen separator, and an air wash and dust collection system that work collectively to eliminate contaminants and fines, Control dust and maintain correct abrasive size in the blasting mix.
Types of Pipe Shot Blasting Machine
- External Pipe Shot Blasting Machine
- Internal Pipe Shot Blasting Machine
Internal Pipe Shot Blasting Machine
The internal pipe shot blasting machine is a pneumatic machine used for cleaning the inside diameter of the pipe. Internal pipe shot blasting machine is available in different sizes according to the requirement and size of pipe diameter. The internal pipe blasting machine is easy to operate and in this process no requirement to rotate heavy pipes. This machine is coupled with a portable shot blasting machine via a blasting hose. Internal pipe shot blasting machines inserted into the pipe and it carried two lightweight nozzles of boron carbide. Boron carbide is light in weight and having a good life also. Due to its light weight, it is easy for the operator to perform the blasting operation. Internal pipe shot blasting machine pushed manually from one end to the other in a hollow pipe. This eliminates the old paint, rust, and scale from the hollow pipe. The machine head with nozzle rotates 360 degrees with high pressure to clean the pipe. The continuous operating rate depends upon the portable blasting machine and the compressor used in the process.
Types of Internal Pipe Shot Blasting Machine
The internal pipe shot blasting machine has four types according to the size of the diameter.
- AIRO IRBT - 197A
- AIRO IRBT - 197B
- AIRO IRBT - 197C
- AIRO IRBT - 197D
- AIRO IRBT - 197A
AIRO IRBT- 197A is designed to blast clean pipe ranging in size from 50 mm to 200 mm I.D. The machine is connected to the portable blasting machine via a blast hose as the process starts nozzle directs the air and abrasive mixture at a deflection tip. The tip causes the blasting process to fan out in a wide and circular pattern and clean inside of the pipe as passes. To hold the machine throughout the process two centric devices are used. This is a very small size pipe ID cleaning Machine.
- AIRO IRBT - 197B
AIRO IRBT- 197B is designed to blast clean pipe ranging in size from 200 mm to 600 mm I.D. The machine is connected to the portable blasting machine via a blast hose. As the machine passes through the length of the pipe being cleaned and blasting media is ejected by two boron carbide nozzle. Blasting media ejected in circular patterns and centric devices are used to hold the machine throughout the process. This is a small size pipe ID cleaning Machine.
- AIRO IRBT - 197C
AIRO IRBT- 197C is designed to blast clean pipe ranging in size from 600 mm to 900 mm I.D. For ejection of blasting media machine is connected to the portable blasting via blast hose. As the machine moves throughout the length pipe being cleaned as blasting media is ejected by two boron carbide nozzles. Blasting media ejected in a circular pattern and wheel are used to move the machine inside the hollow pipe. These wheels also hold the machine inside the pipe. This is a medium-size pipe ID cleaning Machine.
- AIRO IRBT - 197D
AIRO IRBT- 197D is designed to blast clean pipe ranging in size from 900 mm to 1500 mm I.D. For cleaning machine is connected with a potable blasting machine and ejects the blasting media in a circular pattern through a boron carbide nozzle. As the machine moved from one end to the other cleaning inside the hollow pie is done. To hold the machine inside the hollow pipe centric devices and wheels are used. This is a large size pipe ID cleaning Machine.
External Shot Blasting Machine
External Shot Blasting Machine are two types. these are the following:
- Sand Blasting Machine or Pneumatic Sand Blasting Machine
- Shot Blasting Machine for Pipe
Sand Blasting Machine or Pneumatic Sand Blasting Machine
sand blasting machine is used as a mechanical method for cleaning and removing dust particles, rust, paint, anti-corrosion coatings, and other contaminants from the metallic surface. It helps in increasing machine life by re-engineering its parts and eliminating the damages caused by wear and tear. Sand blasting machines are used in many industries for a number of applications. Different models of sand blasting machines are available for different purposes. They are manufactured in such a way that high blasting rates can be provided to the metallic surface without causing any further damages. The sand blasting method is mainly used for iron and steel machine equipment. Sand blasting machines help in protecting the metallic surface from the damages which may occur in the future. One can apply other coatings or painting and welding can also be done to get a smooth surface after the sand blasting process easily. After sand blasting metallic surface can be rejuvenated which can make it look new again. The sand blasting machine also helps in saving time which cannot be saved in the case of sandpaper. It is also a much efficient method of surface finishing.
In the Sand Blasting Machine, the metallic surface is re-engineered by using sand particles which are also known as abrasives. Different abrasives are used for different applications. Both criteria including metal surface and environment are considered while selecting abrasive media for the sandblasting process. When abrasives are propelled with the adequate pressure released by compressed air from the compressor, a better surface finish can be obtained by using a sandblasting machine.
Applications of Sand blasting Machine
- Cleaning
- Deburring
- Etching & Engraving
- Remove flashing (Excess material)
- Corrosion control
- Surface Preparation
- Shipyards
- Railyards
Main parts of Sand Blasting Machine
- Inlet/ Outlet valve
- Mushroom/ Pop up the valve
- Girt mesh
- Pressure pot
- Pinch valve
- Mixing tube
- Air-filter
- Blasting hose
- Remote control with Dead manhandle
- NRV
- Ball Valve
- Nozzle
Working of Sand blasting Machine
The working of sandblasting is very simple. In the sandblasting process, abrasive media is propelled out at a high velocity and pressure with the help of compressed air on the metal substrate so that the foreign particles can be thrown out of the machine surface and it can get a better texture.
In the sandblasting machine, abrasive particles are put into the girt mesh from where it goes down slightly into the pressure pot. Compressed air from the compressor comes into the pressure pot with abrasive media and pressurized continuously. After a certain level, when the media pressurized, the pinch valve opened by the operator; air and abrasive media are supplied to the mixing tube for proper mixing. Here, dual pressure develop from the media vessel and air supply tube. When these both pressure met, they pass from the blasting hose to the metallic substrate on which blasting has to be done.
Types of Sand blasting Machine
Sandblasting machines are classified mainly into two categories:
- Cabinet type sandblasting machine
- Portable sandblasting machine
The main difference between these two sand blasting machines is that; cabinet-type sand blasting machine has a cabinet where blasting is done whereas portable sandblasting machines can be move from one place to another place and can be carried to any job site with the help of wheels easily.
Cabinet type Sand blasting Machine
Cabinet type sandblasting machine has a cabinet-like structure that is in close form of the machine. They are used in large industries for cleaning small-sized jobs like; mild steel, stainless steel, glass, handicrafts, wood, casting, and molds. Cabinet type sandblasting machines are also used for the applications of etching and engraving of glass and granites. Also, scratches, marks, or roughness from the metallic surface can be removed with the cabinet type sandblasting machine. This type of sandblasting machine has an additional feature of recycling and re-using the abrasive material once after the blasting is done. In cabinet type Sand Blasting Machines, dust collectors are also provided so that dust particles released during the blasting process can also be collected and a cleaner working environment can be given to the operators and workers.
Portable Sandblasting Machine
Portable sandblasting machines have the wheels which can carry them from one place to another easily. In this type of sandblasting machine, a large variety of abrasives can be used as per the application. They are used to remove both dust and corrosion from the metallic surface. A portable sandblasting machine can be used in many industries like; paint transformer, casting, glassmaking, powder coating, automobile, and pipe manufacturing industries. Sometimes, carrying too much load of the machine may also cause problems to the operator; for that portable sandblasting machines are manufactured in different size models. So, one can carry the required load of the machine depending on the application. Operators should be very careful while using a portable Sand Blasting machine. The metallic sheet should not be sandblasted in a portable sandblast machine. If the blast media is harder than the metal which is blasted; the material may leave a texture that may causes stretches to the metal. That’s why soft abrasives like walnut shells or plastic abrasives should be used.
Shot Blasting Machine for pipe or Airless Shot Blasting Machine
Shot Blasting Machine is used for the surface preparation methods in which steel shots are used as abrasive media. Shot Blasting Machine is also called Airless Shot Blasting Machine.
In Shot Blasting Machine steel shots are forcefully thrown with the help of a jet nozzle using compressed air pressure through a wheel-type machine.
Shot Blasting Machine has an effective way and with the help of these machines, we can clean hardwood, metal. Brickwork, stone.
For internal pipe cleaning Shot, Blasting Method is best and appropriate.
Working of Airless Shot Blasting Machine:
In the Airless Shot Blasting Machine blast wheel work as the heart of the system. The wheel contains mainly
- Internal impeller
- Blast wheel
- Control cage
- Blade design which slings the shots
The wheel is protected with a casing that contains wear-resistant liners and the impeller will work like a centrifugal pump and with the help of that pump shots are mechanically accelerated and thrown at a high speed. The blades will provide a definite or constant blasting pattern so that we can obtain the desired result. The whole process is vibration-free and less noisy. Airless Shot Blasting Machines are used where big parts de-rusted, deburred, or cleaning operations are required for larger areas. The direction of steel shots is controlled by way of the rotational speed of throwing blades.
Features and benefits:
- Rust, paint, grease, and scales are removed from the metal components.
- A matte finish can be done by Shot Blasting Machine.
- Electroplating, painting, powder coating, or rubber lining quality can be improved with the help of Shot Blasting Machine
- Skid proofing can be generated in the case of marble and granite.
Applications of Airless Shot Blasting Machine:
- In casting & CI
- Reconditioning of valve
- In the casting of nonferrous material
- Heat treatment of components
- Fabricated components like MS&SS
Application Areas:
- In Automobile
- Chemicals industries
- Construction sites
- Offshore
- Pipe industries
Types of Airless Shot Blasting Machine
- Conveyor Shot Blasting Machine
- Diabola Type Shot Blasting Machine
Conveyor Shot Blasting Machine :
In a conveyor Shot Blasting Machine a conveyor run continues. Cabinets are there in which blasting operation is done with the help of blasting wheels. This machine is used to provide an aesthetic look and to remove the roughness on the pavers. when the machine gets started job reaches the cabinet after that balls are shots from the wheel and then blasting is done and after the blasting, the job will arrive on another side of the cabinet with the help of conveyors.
The size of the product depends upon the conveyor belt width,
Mainly they have two common types such as;
- PV-300
- PV-600
Diabola Type Shot Blasting Machine:
In these types of shot blasting machines, they have a machine tunnel through which operations are done. The workpiece continuously rotates on the machine axis after that it passes through the tunnel. After that job enters inside the tunnel and blasting is completed and in the tunnel due to rotation of the workpiece blasting is done on all the edges.
Pipe Shot Blasting Machine price in India
Airo Shot Blast a Manufacturer, Supplier & Exporter of Steel pipe Shot Blasting Machine at low price in India. We provide all types of Shot Blasting Machine, Sand Blaster Machine, Grit Blasting Machine, Sand Blasting Cabinet, Sand Blasting Room, pressure blasting cabinet, thermal Spray gun, Metalizing Gun, etc Jodhpur, Rajasthan, India.
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