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What is the working principle of sandblasting room?

What parts does the sandblasting room consist?

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Sandblasting room  is consist of  by shot peening Chambers, full curtain classifier, dust collector, pipe, blower, dust collecting device, sandblasting host, grid floor, transverse and vertical screw conveyor belt machine (horizontal screw conveyor, bucket elevator, electric control system, lighting system, air conditioning type sand blasting, fixed working platform, etc


Working principle of sandblasting system:


Sand is stored in the sandblasting tank. When sandblasting is carried out, the combination valve on the sandblasting tank ACTS to lift the sand sealing bracket on the sandblasting tank and charge the sandblasting tank. At the same time, the sand valve under the sandblast tank opens, the booster valve opens.Due to the charging of the sandblasting tank, the sand material is forced to be pressed out from the inlet of the sand valve to the outlet. The sand material in the outlet of the sand valve is accelerated through the boosting air flow. The mixed flow of the accelerated sand flow flows through the sandblasting pipe to the high-speed sandblasting gun and in the high-speed sandblasting gun to further accelerate the sand (the boosted airflow accelerates to supersonic speed);The accelerated sand is sprayed to the surface of the workpiece at a high speed to achieve the purpose of surface cleaning and strengthening.


The operating principle of the sand recovery system, separation and dust removal system:

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Shot peening outdoor airflow by shot peening chamber at the top of the air inlet into the shot peening, shot peening after the board room at the top of the well flow into the sandblasting sand blasting in the studio, formed in the shot blast chamber cross-sectional flow from top to bottom, the shot peening indoor sand, dust, clean up the content such as through shot peening at the bottom of the chamber set sand bucket, sand set large bucket is tapered structure, bottom is equipped with vertical screw conveyor, vertical screw conveyor sand material transporting to the middle of the horizontal belt machine (or screw conveyor) concentration by a bucket elevator will be promoted to full curtain of sand fill the sand into the mouth of the separator, by full curtain separator, separated the abrasive dust and dirt, the useful sand material enters into the sand-spraying tank and continues to be recycled for use. Dust and dirt enter into the dust removal system along with the airflow. The dust and dirt are filtered by the dust removal system and discharged into the atmosphere with clean air.


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