| 摘要 |
A washing apparatus for a heat-treated workpiece is provided to reduce the facility cost and the management cost of a factory by not restricting the space in installation. A washing apparatus(1) for a heat-treated workpiece comprises: a main body(10) in which washing solution is charged inside, and in which a door, a roller and a rotary shaft support bracket are installed; a workpiece elevator(11) which is installed inside the main body to be ascended and descended to the upper and lower parts; an elevating unit(12) being connected to the both ends of an upper side of the workpiece elevator and elevating the workpiece elevator; a plurality of washing solution and air spray lines(13) including a plurality of injection nozzles(14) at the outer circumference; a washing solution supply pump(15) having one side being connected to the lower part of the main body and the other side being connected to the washing solution and air spray line; a solenoid valve(18) installed at the washing solution and air supply line; an air supply line(19) having one side being connected to the solenoid valve and the other side being connected to the air tank; a check valve(20) installed at the washing solution and air supply line; a plurality of air spray lines(21) which are connected to the air tank in order to supply the air to the washing solution; and a heater installed at the upper surface of the main body to be dipped in the washing solution charged inside the main body.
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