Automatic feeding and automatic sand returning dry sand blasting room

Abstract

The invention discloses an automatic feeding and automatic sand returning dry sand blasting room. The automatic feeding and automatic sand returning dry sand blasting room comprises a sand blasting room body, a spraying room body connected with the sand blasting room body, an automatic feeding conveying belt, a fixing base arranged on the conveying belt, a dust removing device connected to the top of the sand blasting room body and the top of the spraying room body, a sand blasting device connected with the sand blasting room body, lighting devices, ventilation devices, lifting sliding doors and an automatic sand returning device, wherein the lighting devices and the ventilation devices are arranged on the sand blasting room body and the spraying room body; and the lifting sliding doors are arranged on the two sides of the sand blasting room body and the two sides of the spraying room body, and the automatic sand returning device is arranged below the sand blasting room body. According to the automatic feeding and automatic sand returning dry sand blasting room, the sand blasting room body and the spraying room body are arranged together, a workpiece is automatically conveyed to the work position through the automatic feeding conveying belt, the workpiece on which sand blasting is carried out is automatically conveyed into the spraying room body to be sprayed, and work continuity is achieved. Meanwhile, sand materials generated in the sand blasting room body are separated and treated through the automatic sand returning system and can be repeatedly utilized, and the sand materials in the sand blasting room body are prevented from being stacked.

Description

technical field [0001] The invention belongs to the technical field of surface treatment, in particular to a dry sandblasting room with automatic feeding and automatic sand return. Background technique [0002] Sandblasting is a common surface treatment technology in the manufacturing industry. Especially before spraying the surface of the workpiece, it is necessary to remove dust, rust, oil, and impurities on the surface of the workpiece. At present, the common sandblasting room is mostly a separate spraying room. In the sand room, after the sandblasting of the workpiece is completed, the workpiece needs to be transported to the spraying room for spraying work, and when the workpiece is sandblasted, the operator needs to push the workpiece into the sandblasting room, causing great Waste of personnel; at the same time, the sand produced after sandblasting needs to be cleaned manually, which also causes a great waste of sand. At present, there is no automatic feeding and one-...

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Problems solved by technology

[0002] Sandblasting is a common surface treatment technology in the manufacturing industry. Especially before spraying the surface of the workpiece, it is necessary to remove dust, rust, oil, and impurities on the surface of the workpiece. At present, the common sandblasting room is mostly a separate spraying room. In the sand room, after the sandblasting of the workpiece is completed, the workpiece needs to be transported to the spraying room for spraying work, and when the workpiece is sandblasted, the operator needs to push the workpiece into the sandblasting room, causing great Waste of personnel; at the same time, the sand produced after sandblasting needs to be cleaned manually, which also causes a great waste of sand. At present, there is no automatic feeding and one-time sandblasting, spraying and automatic sand return on the market. sandblasting room

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