Holding pressure electric control mobile sand blasting machine:
Features: The sandblasting machine operates automatically for each operation, and is operated by one person, which is simple and convenient.
With electric control, the switch on the gun is small and exquisite, which is suitable for frequent blasting and small blasting operations of workpieces (e.g. engraving, small hardware, and blasting of small workpieces)
Pressure mobile sand blasting machine is a kind of thermal spraying pre-processing machine, which uses compressed air as the power to spray clean and dry abrasive at high speed onto the surface of the workpiece to be sprayed.
In order to meet the requirements for surface cleaning and hairening, it can also be used for paint removal, welding seam rust removal, and hair spraying for the preparation of woolen glass and other workpieces. The effect is very significant.
The grade reaches SA2.5-3.0, and its roughness meets the process requirements. The product has a wide range of uses, compact structure, simple maintenance, easy to use, etc. It is a necessary machine for thermal spraying (welding) various anticorrosive layers.
The control system of the pressure-holding pressure mobile sand blasting machine is connected to the electric control box by an electronic control switch. By controlling the opening and closing of the air shut-off valve by controlling the opening and closing of the solenoid valve, the sand blasting operation is controlled. Control valve, solenoid valve, air control sand control valve and other components.
The characteristics of this model are that each time the valve is opened, the air shut-off valve (intake valve) and the air control sand control valve must be activated, the gas of the blasting cylinder will increase and discharge, and each time the switch has a certain time,
Because all the gas from the blasting cylinder is exhausted, the operator can lower the nozzle.
Due to the use of pneumatic remote control abrasive valve, the sand regulating valve is normally closed when shutting down. When starting up, the air pressure impacts the rubber lining in the sand valve, and the striker against the rubber core in the I-shaped seat will loosen. The beam will return to position. Open. So every time
Switch, there will be a certain storage in the sand tube, and there will be an instant pulse when firing.
This system is suitable for long-distance blasting operations, because the electric remote control avoids the lag time of pneumatic control, which can greatly shorten the response time of the shut-off valve.
I. System parameters of this model:
1. Main technical parameters and structure of equipment
1) Main technical parameters
Cylinder block diameter: 600 mm Blasting efficiency: 15-35 square / H
Cylinder height: 1300mm Blasting grade: SA2.5-3.0
Volume: 0.3 cubic metersAir consumption: ≥3 cubic meters / min
Air supply pressure: 0.6-0.7Mpa
Features: electric control pneumatic control, low failure rate, less wearing parts, less investment, high efficiency, wheeled structure, fixed-point and mobile sandblasting, easy to move.