Structural characteristice

This machine is a special reciprocating sand blasting machine, which consists of Sand blasting chamber, Sand blasting device, Screw conveyor, Elevator, Separator, Abrasive recycling system, Trolley system, Lighting system, Bottom funnel, Steel grating, Dust removal system, Electric control system, etc. 

Sand blasting system
We fully take into account the operation convenience of the workers, specifically increased the sand blasting chamber operating space, set lighting system and platform, so that workers can operate convenient, effective and comprehensive. 
Screw conveyor
The screws convey or consist of reducer, screw shaft, conveying Housing, rolling bearing with bases, etc. It is a kinds of standard abrasive/sand horizontal conveying device, is an important part of the abrasive recycling system of the blasting machine. 
Bucket Elevator
The bucket elevator consists of speed reducer, upper and lower rolling barrel, transmission rubber belt, bucket elevator, enclosure and tightening device, etc. 
Separator
This machine adopts advanced Model BE full shutter type separator. The separator is mainly composed of airwash area, barrel sift, conveying screw, abrasive hopper, manual abrasive controlling valve. 
Abrasive recycling system
This machine adopts the patented shot valve produced of our company; It can accumulate a certain time in blasting, through the manual control to provide the shot ball to the blasting device. 
Dust removal system
This machine adopts Cartridge or bag type dust collector, is exhausted air produced during working. The dedusting efficiency is up to 99.6%, powder density is less than 100mg/m3, much stricter than the national standard. 
Electric control system
Set shot ball circulatory failure alarm function, if any parts of the system fails, the above components automatically stop running, to prevent the shot ball stuck and burning power device. 
Company Information: 
Qingdao Puhua Group was founded in 2007. Subsidiary company inclueded Qingdao Puhua Heavy Industrial Machinery Co., Ltd and Qingdap AMADA Numerical Control Machinery Co., Ltd. We focus on designing, researching and developing, manufacturing and selling shot blasting machine, CNC turret punching machine, shot blasting machine, moulding equipment, and environmentally-friendly dedusting equipment. 

We have more than 60 self-developed designs and molds for your choose. With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers. 

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