| 摘要 |
The utility model relates to a vacuum drying machine for drying industrial leather, comprises a machine body provided with a support structure and a multilayer worktable, a moving device for vertically moving the worktable, a heating apparatus connected with the worktable, a vacuum device selectively connected with the worktable, a control device and a suction loop for connecting the vacuum device with a vacuum chamber, wherein the vacuum device, a hydraulic power unit, the heating device and the control device are arranged on the support structure and in a ground projection of the machine body, but not on an independent device; and at least one vapor collector is directly fixed on at least one side racket adjacent to the worktable so as to minimize the length of a connecting piping, the absorbed vapor amount and pump-down time of the vacuum chamber. According to the vacuum drying machine disclosed by the utility model, the length of the connecting pipe can be shortened, the absorbed vapor amount is reduced, the vacuum time of the vacuum chamber is lowered, and the assembling is simplified, the economic benefit on the cost and the assembling time is created. |
