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SHOT BLASTING MACHINE

Shot Blasting Machine

MONORAIL SHOT BLASTING MACHINE


In the Monorail type Shot Blasting Machine, the hangers comes with Manual movement or Motorized movement into the Blasting cabin. The movement of hangers through the machine is achieved by a Transport system moving in intervals continuously. With the advantage of number of hangers, loading and unloading of castings becomes easy and can be carried out while the machine is in operation. The doors are provided with Hydro Pneumatic system, which makes the door to open when the cycle is completed and the hanger movement is effected by this arrangement. Until and otherwise the blasting is stopped, the door will not open and after closing of door only blasting starts, which makes safety to the working of the machine. During the blasting cycle, the hangers are placed in two positions, which makes the efficient cleaning of the casting.

The cabins are lined with high Manganese rolled plates, which will eliminate the rubber, avoid damage to the cabin, improves the life of the machine and reduce the maintenance cost.

SHOTS SEPARATION


The Shots separation is done in two stages. First stage by means of magnetic drum and the second stage by means of Air distribution system. The Magnetic drum separates the shots and dust in two levels. In the first level, the shots are evenly distributed with the help of a screw feeding system by which most of the shots are separated and fed to the Air distribution system. The shots which are not picked up by the first level of the Magnetic drum goes to the second level for separation. The shots are directed to the machine and the dust is collected separately.

CONTROL PANEL

In-house design and manufacture of Shot Blasting control panel is a stand alone system consisting of Motor circuits for blasting units, bucket elevator, hook spinning, Motorized movement of the hangers and I.D Fan etc., These are enclosed in a sheet metal enclosure of highest quality. The operator interface, push button, selector switches, indicators, meters etc., are located ergonomically on the front door of the control panel for easy operation. Optional features for operator interface includes mimic panel having dual colour LED lamps and LCD message display unit.

The control sequence are designed either using hardwired relay logic or state of art Programmable Logic Controller (PLC) depending upon Application requirement.

Special Features

  • Chamber of sturdy steel fabrication: Areas directly exposed to shot stream is lined with wear resistant materials, other areas with heavy duty wear resistant rubber.
  • Quick blade Changes.
  • Precise setting of shot stream for effective blasting.
  • Dynamically balanced rotors.
  • High rate of shot through put.
  • Impeller wheels: Location and quantity to clean castings in one pass.
  • Uniform shot stream.
  • Exclusive wind shifting arrangement.
  • Dust extraction by means fabric filter bags arrangements ensures complete collection of dust particles hence leaves no dust to environment.

Optional accessories

  • Fully Automatic/Semi Automatic Cycle System
  • PLC Control System
  • Overhead Conveyor
  • Motorized Cassette Type Dust Collection
  • High manganese lining of Cabin
  • Magnetic Separation System

Loop Arrangement

General Arrangement

TYPE
SSEC
900
SSEC
1000
SSEC
1350
SSEC
1800
SSEC
2200
Impeller Wheel
1 x 380 Ø
2 x 300 Ø
2 x 380 Ø
3 x 380 Ø
3 x 380 Ø
Cabin Size
1250 x 1350 x 1400
1250 x 1350 x 1400
1500 x 1800 x 1900
1900 x 2250 x 2400
2550 x 2800 x 3000
Load carrying Capacity
250 to 300 Kgs
250 to 300 Kgs
500 to 1000 Kgs
1000 to 1500 Kgs
2500 Kgs
Impeller length of Parts
can be cleaned (A)
900 mm
1000 mm
1350 mm
1800 mm
2200 mm
Diameter of job turning circle (B)
900 mm
900 mm
1200 mm
1500 mm
1800mm
Cycle Time (minute)
5
5
5-7
7-10
7-10
Shot flow per minute
1 x 160 Kgs
2 x 120 Kgs
2 x 280 Kgs
3 x 360 Kgs
3 x 360 Kgs
Total Horse Power
required
18 H.P
23 H.P
45 H.P
85 H.P
95 H.P
Total Height of the M/c
above the ground level (C)
3900 mm
4100 mm
4300 mm
5200 mm
5600 mm
Height below the ground level (D)
150 mm
150 mm
2150 mm
2400 mm
2900 mm
Through put Tonnes/hour
0.5 - 1.5
1.0-2.0
1.5-3.0
3.0-6.0
5.0-8.0

 

 
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