Road Shot Blaster
Input voltage: Customize
Total power (kw): 29.3
Blast motor power (kw): 2×11kw
Driving motor: 1.1KW
550mm Road Shot Blasting Machine Road Shot Blaster
The road shot blasting machine is a mobile shot blasting equipment, which can often be found in municipal roads, concrete, bridge decks, steel bridges, tunnels, floors, ship decks, underground garages, board buildings, airports and other areas.
Product data
| Working Width | 550mm |
| Power | 29.3KW |
| Surface finish level | SA2.5 to SA3.0 |
| PLC | Imported brand |
| Operate | Fully Automatic Continuous blasting cleaning |
| Spare parts | Chrome&Mn Alloy Standard Part |
| Advantages | 1.Various for plate,beam,pipe,sheet 2.Fully Automatic |
| Application | Concetee road surface Blast cleaning |
| Product Keywords | blastrac shot blaster,floor shot blaster for sale,concrete pavement shot blasting machine/shot blaster |
Product detail
Feature of road shot blaster
550 Shot Blasting Machine – Product Overview
The 550 shot blasting machine is built using high-quality materials to ensure long-term durability and reliable performance:
The inner lining baffle is made of Mn12 alloy steel, in a thickened design for enhanced strength and durability.
The machine's unique structural design, combined with excellent impact toughness and wear resistance, ensures a service life of 8–10 years under normal conditions.
Its wear-resistant layer can regenerate continuously during operation, significantly extending usability.
The actual service life of other wear parts depends on usage conditions and the working environment; the provided estimate is for reference only, as various uncertain factors may influence actual outcomes.
Key Features:
Simple Operation & Quick Preparation
Easy to operate, with fast setup, cleanup, and evacuation at any time.
Advanced Electrical Control System
Equipped with technologies such as variable frequency speed control, PLC programming, phase-sequence protection, and text display, ensuring precise execution of all functions.
Customizable Settings for Optimal Results
Parameters such as cleaning speed, steel shot supply, pulse backflush cycle, and dust filter cleaning interval can be adjusted based on road conditions to achieve optimal cleaning performance.
High Efficiency with Wide Working Area
Covers a large area quickly, delivering excellent efficiency for demanding tasks.
Eco-Friendly Operation
The entire construction process is dust-free and pollution-free, promoting environmental protection and ensuring the health and safety of personnel.
Surface Protection
Designed to preserve the integrity of road surfaces during operation, with minimal structural impact.
Continuous Dust Removal
The automatic pulse back-blowing system allows for uninterrupted dust collection and continuous operation.
Efficient Steel Shot Recycling
Steel shot is automatically recycled within the equipment, resulting in very low consumption and cost savings.
User-Friendly Maintenance
The machine features a rational structure, quick disassembly, and easy access for maintenance and replacement of wear parts.
Introduction
Purpose and Working Principle of the Road Shot Blasting Machine
The road shot blasting machine is designed for surface cleaning and strengthening of pavements and horizontal substrates. It utilizes a motor-driven blasting wheel, which produces centrifugal and airflow forces through high-speed rotation to propel abrasive media (steel shot) onto the working surface.
Working Principle:
Abrasive Feeding and Acceleration
Abrasives of a specified particle size enter the machine via the shot inlet pipe, with the flow rate precisely controlled. The abrasives are then introduced into the high-speed rotating blasting wheel.
Under the effect of centrifugal force, the projectiles are propelled outward through the window of the shot wheel, entering the directional sleeve, which controls the throwing direction.
Blasting and Surface Impact
The abrasives are picked up by high-speed rotating blades, continuously accelerated along the blade length, and finally thrown out to form a fan-shaped blasting stream.
This stream impacts the surface, effectively removing contaminants and enhancing the substrate through mechanical treatment.
Recycling and Separation
After impact, the spent abrasives, dust, and impurities pass through the rebound chamber and are directed to the top of the storage hopper.
A high-power dust collector then activates a separation unit, which separates reusable shot from dust and debris:
Steel shot falls into the hopper for recycling.
Dust and fine impurities are extracted through a connecting pipe into the dust collector.
Dust Filtration and Cleaning
Inside the dust collector, dust is trapped by filter elements and settles in the ash hopper or remains on the filter surface.
An automatic pulse back-blowing system periodically cleans the filters using compressed air, ensuring consistent dust removal efficiency.
Vacuum Cleaning and Reuse
A vacuum system completes the cleaning cycle by removing any remaining contaminants inside the machine.
Cleaned steel shot and impurities are separated, allowing the shot to be reused, reducing material waste.
Advantages:
Efficient, continuous operation through automated recycling and dust separation
Dust-free and pollution-free construction, ensuring compliance with environmental standards
Enhanced surface treatment quality, ideal for preparing substrates for coating, marking, or repair
Protects operator health while improving construction efficiency
Product use
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