The big irregular workpieces blasting and painting job has been widely completed by blast rooms and painting rooms, cause of this of kind parts have all kinds of shape, it is very hard to arrangement the blasting turbines to automatically blast cleaning the big workpieces at all angles. it will be an big waste of electricity and blasting media.

Different shape of workpieces have different blasting angles, the automatically wheel blasting machines has not yet reached to the automatic level that blast cleaning different shape workpieces at different angle.
Another difficult work is the transportation of different workpieces at different weight, it will be a big cost waste of transportation system if we designed the whole system according the biggest workpiece.
Take all these uncertain factors into consideration, the blast rooms and paint rooms are the best choice for the end user.
The blast booth and paint booth can be arranged in parallel or serial, it is depend on the customer' shop actual conditions to design, or according the cutomer' workpiece moving direction and sequence.
Qingdao Qinggong Machinery are experienced at the site-layout and whole system design, please do net heistate to contact us immediately if you have any questions about this.

The abrasive recovery system are optional

Option 1: full-automatic abrasive recovery system

A flat abrasive reclaim system with scrapers/screw conveyors, completely covered with grids over the entire floor area. While blasting the abrasive is transported by sturdy desgined and build scrapers/screw conveyors, directly into the cleaning system. The system requires little depth and has various option to carry heavy loads.
This whole abrasive partial reclaim system design include gratings floor, metering pan, screw conveyor, screw conveyor hopper,elevator, airwash rotary drum abrasive purifier, abrasive storage hopper and blasting pot system.

Option 2: Semi-automatic abrasive recovery system

Cross conveyor with hopper trough.
The trough is covered with a heavy duty grid and leads with an overflow protection to a scraper conveyor/screw conveyor/conveyor belt,Which transports the abrasive to the bucket elevator.
The sand blasting room can be designed into continuous type which without stop during the whole blasting process, or can be designed into uncontinuous type which you have to stop to sweep or push the used blasting media with residue to the abrasive partial reclaim system, and then the used abrasive after purifying to send them back to the blasting pot, another blasting recycle can be started again. For this kind of partial abrasive reclaim system, the abrasive relaim mode also can be desgined into 'U' or 'H' type as optional to optimize the whole system to the best performace for different customer requirements.

After you confirmed which kind of abrasive recovery system you will choose, also please give us more detailed information about your object items need to be blast cleaning as our following blast room questionnaire.

Sand blasting room questionnaire

Required size of the blast room
                               Length :           m
                               Width :            m
                               Height :            m
Description of the item to be treated:
                                                                                    
                                                                                     
                                                                                    
 
Maximum size of items to be treated:
Length :           m
Width :            m
Height :            m
 
Minimum size of items to be treated:
Length :           m
Width :            m
Height :            m
 
Number of items to be treated on daily basis:       
 
Maximum weight of items to be treated:        kg
 
How will the transport of items to be treated be arranged?
                                                                                       
                                                                                      
                                                                                      
 
(Local) Requirements for the dust collection unit:
                                                                                      
                                                                                      
                                                                                       
 
Kinds of abrasive to be used in the room:          


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