| 摘要 |
<p>Provided is a compact blasting device capable of automatically and continuously performing a blasting process without leaking sprayed material or dust from a blasting chamber. The blasting device comprises a blasting chamber having a wall for dividing an interior into at least two spaces, classification means for extracting reusable sprayed material from sprayed material and dust sprayed by a blasting nozzle installed in the blasting chamber, recovery means for drawing in and recovering non-reusable sprayed material and dust, and sprayed material replenishing means for replenishing sprayed material. The blasting chamber is provided with a turning means that has at least two holding members for holding a blasted object, and also has a columnar member for holding and moving the holding members. The holding members are disposed in a radial formation so that an end surface of one member is orthogonal to the columnar member.</p> |
