Steel Tube External Wall Shot Blasting Machines of Puhua

• After-sales Service: Video Installation Instruction
• Warranty: 1year
• Application: Electronic Industry
• Fuel: Electric
• Type: Ring Rail Abrator
• Cleanliness: High Cleanliness
• Model NO.: QGW
• Automation: Automatic
• Certification: CE, CB, ETL, RoHS, UR
• Feature: Critical Cleaning / Residue Free
• Condition: New
• Customized: Customized
• Transport Package: Wrapped Film and Customization
• Specification: steel tube
• Trademark: puhua
• Origin: China
• HS Code: 8424300000
• Production Capacity: 500sets/Year

Product Description

Steel tube external wall shot blasting machine
Product  Description
1 This machine is applicable to  the steel tube and pipe products to deal with internal and external surface, remove the oxide welding slag, and other miscellaneous items, showing a metallic luster.
2 Eliminate inner stress, enhance workpiece's fatigue resistance, to improve the anti-fatigue properties of the workpiece.
3 The workpiece to increase the film adhesion when painting, and ultimately to improve the quality of surface and internal purpose.
4 Shot at the same time agencies to work with targeted supplementary clean-up, completely clean purpose.

Use: This series cleaning machine (QGW) is applicable to various diameters steel tube suface cleaning, widely used in petrochemical engineering, steel, district heating, water and so on.

Advantage:
- For cleaning the outer wall of steel pipes and tubes.
- Floor mounted "BE" air wash separator for ease of observation and maintenance.
- The blast compartment and floor are consist of manganese plating to ensure longevity.- Fully automatic design to provide high volume production and cost effective performance.

Structural characteristice
This machine is a special reciprocating steel sand blasting machine, which consists of Blasting chamber, Blasting wheel assembly, Roller conveoyr, Abrasive recycling system (Screw conveyor, Elevator, Separator), Dust removal system, Electric control system, etc.
Blasting chamber
Shot blasting chamber shells adopt profile steel and steel plate welding structure, is a strong, sealing, spacious operation space for shot blasting of workpieces. Shot blasting chamber is made by room body shell, gate, wall around, lateral wall, roof after, guard board etc.
Blast wheel assembly
Blast wheel assembly is made up of blast wheel shell, motor, importing tube, leaf, impeller, directional set of pills, points wheel, block sand plate, guard board and other components, which leaves, guard board, etc all wear parts using 20% high-chromium cast iron.
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.
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.
 

Type	Cleaning size(mm)	Cleaning speed(m/min)	Purposes
QGW100	φ50-300	2-10	Outer wall of shot blasting machine
QGW720	φ159-720	2-6	Outer wall of shot blasting machine
QGW1200	φ219-1016	1-6	Outer wall of shot blasting machine
QGW1500	φ325-1600	1-6	Outer wall of shot blasting machine
QGW2800	φ1016-2800	1-2	Outer wall of shot blasting machine
QGN100	φ50-300	1-4	lnner wall of shot blasting machine
QGN700	φ325-720	1-2	lnner wall of shot blasting machine
QGN1000	φ720-1016	1-4	lnner wall of shot blasting machine
QGN1500	φ1016-1500	1-4	lnner wall of shot blasting machine

The technological strength of our shot blasting machine:
1.The first dedicated shot blasting machine for office building outside wall decoration marble in China;
2.The first dedicated shot blasting machine for aggrandizement floor grinding tool in China;
3.The first dedicated shot blasting machine for high-speed rail, filled the domestic blank in China;
4.The first dedicated shot blasting machine for crystalline silicon;
5.The first dedicated shot blasting machine for oil field special-purpose cable tray;

our shot blasting machine's advantages:
1. The machine uses cantilever centrifugal blast wheel, has a long life, simple structure and other characteristics.
2. By full curtain winnowing abrasive mixture separator, with good separation effects and higher productivity, has a positive effect to improve the life of the blasting blade.
3. Use wear-resistant rubber track, decreasing workpiece collision damage phenomenon and then reduce the noise of the machine.
4. Use pulse dust collector, dust can be collected in the dust hopper or exclude to outdoors, improve the labor environment.

Blast cleaning equipmentcompared with other cleanup technology has the following advantages:
1.Improve the fatigue performance of mechanical products and metal components.
2.Eliminate the stress concentration.
3.Extend their useful life.
4.Optimization of the workpiece surface process state.
5.Greatly improve the efficiency of clean-up.
6.Reduce the labor intensity of the clean-up work.
7.The reduction of environmental pollution