Bridge deck shot blasting machine, cement pavement roughening machine, small mobile steel plate shot blasting machine

Introduction to Shot Blasting Machine:

The road surface shot blasting machine uses mechanical methods to shoot the shot material at a high speed and a certain angle onto the working surface, causing the shot material to impact the surface of the road surface, making the surface rough and removing residues. At the same time, the negative pressure generated by the dust collector will recover the shot material and cleaned impurities and dust, and after airflow cleaning, the intact shot material will be automatically recycled, and impurities and dust will also fall into the dust collection box.

Advantages of shot processing:

Uniform, rough, and clean surface: greatly improves the adhesion performance of coating materials. Beneficial to the performance of coating materials.

Clean the laitance and open the concrete pores: the weak layer that affects the bonding and shear resistance performance. Enable the primer material to achieve large penetration, increase bonding strength, facilitate sealing of all fine pores, and extend the performance life of the coating material.

Fully exposing the concrete base: It is beneficial for early repair and avoids quality hazards. It is beneficial to prevent damage to the polyurea layer in the later stage, such as grassroots problems caused by seasonal changes and load changes, which can cause damage to the polyurea layer.

Technical parameters:

Walking mode: speed regulation walking

Walking speed: 0-1.5km/h (forward and backward)

Theoretical climbing ability: 30%

Working shot blasting width: 250mm

Production capacity: 180m2/h (approximately)

Main motor: 380V, 50Hz, power 11KW

Traveling motor: 380V, 50Hz, power 0.55KW

Weight of shot blasting machine: 460kg
Outline dimension of shot blasting machine: 1900 × eight hundred × 1100mm

Supporting dedicated dust collector

Cleaning form: automatic reverse blowing cleaning

Number of filter elements: 8

Ash hopper: small car

Rated power: 4kw fan+3kw air compressor

Weight: 580kg Size: 2030 * 870 * 1500mm

Connecting pipe diameter: 150mm

Application of shot blasting machine:

Concrete waterproof line roughening treatment:

The removal of surface laitance for the next step of various material paving and coating operations;

Clean concrete pavement and roads;

Clean up sign lines and old coatings;

Cleaning, adhesive removal, and line removal of airport concrete runways;

Recovery of anti slip performance

Maintenance of tunnels

In China, due to considerations such as waterproofing, fire and oil resistance of materials, cement concrete is generally used for the pavement inside tunnels. But this also puts forward high requirements for the anti slip performance of long tunnel pavement. For the two problems that are still difficult to solve in China, shot blasting technology is a simple construction, small equipment investment, significant effect, and environmentally friendly treatment method.

In the waterproof pavement of concrete bridge decks, shot blasting technology is already a requirement of process specifications and is gradually being accepted in China, using shot blasting technology to maintain concrete pavement.

Municipal roads and paved surfaces

Various road pavements in cities can be cleaned using shot blasting machines to remove signs and markings on the road surface. For busy intersections, the road surface can be roughened to improve road roughness and friction coefficient. Reduce problems in road construction.

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