Pressure-holding electric control mobile sandblasting machine:

Features:  The sandblasting machine operates automatically for each operation, and it is operated by one person, which is simple and convenient.

         Using electric control, the switch on the gun is small and exquisite, suitable for frequent switching of the machine and sandblasting with small workpieces. (such as engraving, small hardware, sandblasting of small workpieces)

 

    Pressure mobile sandblasting machine is a pre-treatment machine for thermal spraying. It is powered by compressed air and sprays clean and dry abrasives on the surface of the workpiece to be sprayed at high speed.

In order to meet the requirements of surface cleaning and texturing, it can also be used for paint removal, weld rust removal, preparation of frosted glass and other workpieces, and the effect is very significant.

The grade reaches SA2.5-3.0, and its roughness meets the process requirements.  The product has the characteristics of wide use, compact structure, simple maintenance, convenient use, etc. It is a necessary machine for thermal spraying (welding) various anti-corrosion layers。

     The control system of the pressure-maintaining pressure mobile sandblasting machine is connected to the electric control box by the electronic control switch, and the opening and closing of the air shut-off valve is controlled by controlling the switch of the solenoid valve, thereby controlling the sandblasting operation.  By the control wire and the manual control switch , Air control valve, solenoid valve, air control sand control valve and other components.

    The characteristics of this model are that every time the switch, air shut-off valve (inlet valve), and air-controlled sand control valve must be activated, the gas in the sandblasting cylinder will increase and discharge, and each switch has a certain time,

Because all the gas in the blasting cylinder has to be discharged, the operator can put down the nozzle.

     Due to the use of pneumatic remote control abrasive valve, the sand adjustment valve is normally closed when it is turned off. When the air pressure impacts the rubber pad in the sand valve, the striker that resists the rubber core in the I-shaped seat will be released, the beam will return, and the sand adjustment valve will be released. open. so every time

Switch, there will be a certain amount of storage in the sand tube, and there will be a momentary pulse when the gun is fired

     The system is suitable for long-distance sandblasting operations because the electric remote control avoids the lag time of the pneumatic control, which can greatly shorten the response time of the shut-off valve.

 

一、System parameters of this model:

1. Main technical parameters and structure of the equipment

1) Main technical parameters