Disposal of blasting derusting waste

Disposal of blasting derusting waste

Shot blasting and derusting waste treatment: 1. Recycling blasting room is also called sand blasting room. Steel tube shot blasting and derusting. According to abrasive recovery method, the blasting room is divided into: mechanical recycling blasting room and manual recycling blasting room The room is mainly used for sandblasting (derusting) treatment of large parts or using automatic sandblasting equipment to process very expensive parts. Take the pneumatic recovery sandblasting room as an example. Its principle is that the entire floor of the room is covered with honeycomb sand-absorbing floor. The shot blasting and derusting process in the pipeline adopts the pneumatic conveying principle and uses the aerodynamic force generated by the negative pressure of the fan. The sand material after sand blasting and derusting is recovered, and then sucked into the sand and dust separator through the pipeline for separation. The separated useful sand material automatically falls into the sandblasting pressure tank, shot blasting and derusting, and participates in the next sandblasting ( Rust removal) cycle; the sorted broken sand, dust and other useless debris will automatically enter the dust removal system for filtration. 2. New type sandblasting machine with automatic circulation recovery type sandblasting machine. The recovery principle after sandblasting and derusting is to recover sand and dust through the negative pressure generated by vacuum pump or multi-stage vacuum generator. The complete abrasive separation continues to be recycled, and the dust and rust enter the dust bucket.
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