What details should be paid attention to during the use of the sandblasting machine?
First, the sand blasting machine has a small amount of sand blasting, and even no sand: the sand in the sand storage tank is consumed, turn off the gas, and slowly add the corresponding sand material.
Second, the sandblasting gun of the sandblasting machine may be blocked: after stopping the gas, go to the nozzle to see if there is any foreign matter, if there is, clean up the foreign matter;
It also depends on whether the sand is dry or not. If the sand is too wet, it will cause blockage, so the compressed air must be dry.
Third, the blasting pipe is blocked: The pipe is blocked by dirt. After stopping the gas and turning off the gas, the nozzle will be taken down first, and then the blasting machine will be turned on to blow out the foreign matter with the high-pressure gas from the air compressor;
If there is still no effect, the pipe must be removed and cleaned or replaced.
Four, sand blasting abrasive wet combination caused by no sand: This spray gun nozzle clean, sand blasting abrasive poured out, dried in the sun and filtered with a screen.
V. A large amount of water generated by the compressed air of the air compressor matched with the sand blasting machine will not only cause the sand material to be wet, but also cause the sand blasting pipe wall to be wet and adhere to the sand material, slowly blocking the pipeline, therefore, such things should be avoided and it is better to be equipped with dryers.
Six, sand blasting sand material does not have a filter screen to cause large foreign matter or uneven sand particles to enter the sand valve. This requires turning off the thrust device first, opening all the sand adjustment valves, and opening the sand blasting machine after the pressure tank is flushed, use strong pressure air to remove foreign matters or caked sand materials;
If not, you can only remove the sand conditioner, release the sand, and then retract the sand conditioner; Then filter the sand and add it again.
Seven, sand adding too much at one time, sand overload will also cause blockage and can not be pressurized sand suction;
Therefore, when adding sand, be sure to pay attention to the appropriate amount and slowly add it. https://www . jndwater.
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