Kushal Udhyog- portable abrasive blaster, abrsive blasting cabinets
 portable abrasive blaster, abrsive blasting cabinets
Blast Room System
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
Shot Blasting Equipments
 





 
We also manufacture as
per customer's requirement.
Shot Blasting Equipments

Blast Room SystemKushal Udhyog has gained expertise in design, manufacturing, supplying and installation of complete Blast Room Systems which consists of following main components :

 




Blast Room System1.) Blast Room Enclosure :

The blast room enclosure can be sheet metal pre fabricated modular construction with suitable engineered for strength and rigidity. The modular panels are assembled and bolted together for assembly. Such blast rooms can have the advantage of shifting to other location if required at later date. However such construction of metallic nature is costly. Therefore, many clients prefer missionary construction. Suitable size sheet metal main door on one side or both the sides are provided. Each door is of two leaf construction fitted with air louvers and vision window.
The blast room inside wall surface including door surface is protected against abrasion of flying abrasives by hanging / pasting suitable abrasion resistant rubber sheets. Suitable arrangements for illumination is provided by fixing halogen / metal halide lamps with protection frame at suitable locations which ensures sufficient visibility inside the blast room area.


Portable Abrasive Blaster2.) Portable Abrasive Blaster :


Blast rooms are normally provided with above machines and these machines are installed just outside the blast room enclosure. Whereas the operator remains inside the blast room, manipulating the blast gun to accomplish abrasive blasting process on the job surface. Various models indicating their abrasive storage capacity and blast nozzle size along with more details are available under the head ‘portable abrasive blaster’.


 




Abrasive Recovery System And Separation Unit Manufacturer3.) Abrasive Recovery System And Separation Unit :

Spent abrasive in the blast room can be recovered in multi ways. However, following arrangements are more common.

a.) Manual Sweeping : The spent abrasive is manually swept from the Blast Room Floor and then it is refilled in Portable Abrasive Blaster for recycling.

b.) Semi Automatic Recovery (Pneumatic) : The spent abrasive from the blast room floor is swept and pushed into a corner where the abrasive is collected in a feed hopper and from the feed hopper the abrasive is pneumatically lifted through elevator pipe and collected in a storage hopper from where it is gravitationally fed to the portable abrasive blaster. Therefore abrasive recovery unit model ‘ku – ar’ is cheaper model and save the time for transporting and loading of the abrasive. This unit pneumatically lifts the abrasive media and also filter and separates out the fines and oversized particles.

c.) Semi Automatic Recovery (Mechanical) : In this arrangement, a motorized cross screw conveyor with hopper is installed in a pit. At floor level suitable grill is provided over the screw conveying hopper. The spent abrasive from the blast room floor is swept and poured into screw hopper. The screw conveyor carries the media to the boot of the bucket elevator situated outside the blast room. From the boot, bucket elevator lifts the abrasive.

d.) Fully Automatic Recovery (Pneumatic) : In this arrangement the total floor is provided with mini hoppers covered with floor grill. The bottom of all the mini hoppers are connected through piping to a main pipe. A suitable vacuum pump of appropriate capacity is installed outside the blast room and is connected to a main pipe from where abrasive is pneumatically sucked and transported to the storage tank situated at a suitable height where abrasive is screened for fines / oversized and usable abrasive is fed to the portable abrasive blaster. The pit depth required to install the mini hopper is very small and therefore it is also known as ‘pit less’ media recovery system.

e.) Fully Automatic Recovery (Mechanical) : In this arrangement the total floor is provided with numbers of motorized longitudinal screw conveyors with hoppers and a motorized cross screw conveyor with hopper installed under the pit. The full floor is provided with the grill. The spent abrasive from the blast room floor is conveyed through longitudinal screw conveyors and subsequently through cross screw conveyor to the boot of the bucket elevator situated outside the blast room. The bucket elevator lifts the abrasive for subsequent screening / separation and further feeding to the portable abrasive blaster. This arrangement is also known as full floor media recovery system.




4.) Bucket Elevator With Separator Unit :

 
The bucket elevator system consists of belt and pulley arrangement with buckets mounted on the belt. The bucket elevator system is fabricated from m.s. sheet with boot section of heavy gauge then the trunk and top section. The arrangement is motorized. The abrasive separator unit has rotary screen which separates the debris form abrasive. The fines mixed n the abrasive is air washed and separated. The outcome from the bucket elevator is through three chute pipes carrying debris & oversize, fines and usable respectively. The usable abrasive is fed gravitationally to portable abrasive blaster for recycling.



Dust Collectors (Extractor) Unit 5.) Dust Collectors (Extractor) Unit : The suitable dust collector is connected with blast room through ducting. The main purpose is to remove dust and fine abrasive particles from the blast room environment and collect the dust and abrasives so that the environment outside the blast room also remains pollution free. The dust collectors are divided in three major categories namely cyclone type, fabric bag type, cartridge filter type. Suitable type and size is selected based on the appropriate air velocity and number of air changes required.


 

 
 
 
 




Our Product Range
Portable Abrasive Blaster Abrasive Blasting Cabinets Dust Collector
Blast Room Systems Close Circuit Vacuum Blasting Machines Low Pressure Portable Abrasive Blaster
Custom Built Equipments Spray Booths Operators Safety Wears
Spares Low Cost Equipments Abrasives and Shots

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