A recycling device for laminar structures bonded by cured adhesive, comprising:
- a holder, configured to accommodate a plurality of laminar structures;
- a barrel, having a recycling space for accommodating the holder;
- a molten salt container, configured to contain a molten salt;
- a first heating device, connecting to the molten salt container for heating the molten salt contained in the molten salt container;
- a pumping equipment, connecting to the molten salt container and the barrel, for injecting the molten salt contained in the molten salt container into the recycling space of the barrel, and pumping the molten salt contained in the recycling space back to the molten salt container;
- a second heating device, connecting to the barrel, for heating the molten salt contained in the recycling space of the barrel;
- a housing equipment, including a housing and a door-unit installed in the housing;
- a cooling device, installed in the housing;
- a transfer device, for transferring the holder together with the plurality of laminar structures into or out of the recycling space of the barrel;
- and
- a control equipment, electrically connecting to the first heating device, the pumping equipment, the second heating device, the housing equipment, the cooling device and the transfer device;
- wherein:
- the housing defines a temperature-adjusting space which is connectable with the recycling space;
- the door-unit is controlled by the control equipment to switch between a first position for connecting the temperature-adjusting space to an external environment and closing the recycling space, and a second position for separating the temperature-adjusting space from the external environment and connecting the temperature-adjusting space with the recycling space;
- the temperature-adjusting space includes a first temperature-adjusting zone connectable to the external environment, and a second temperature-adjusting zone connectable to both the first temperature-adjusting zone and the recycling space;
- the door-unit includes a first door;
- when the door-unit is in the first position, the first door closes the recycling space, and allows the first temperature-adjusting zone to communicate with the external environment;
- when the door-unit is in the second position, the first door blocks the first temperature-adjusting zone from the external environment, and connects the second temperature-adjusting zone with the recycling space;
- when the control equipment performs a recycling function, a preheating procedure, a recycling processing procedure and a cooling procedure are executed;
- wherein:
- when the control equipment executes the preheating procedure, the door-unit is in the first position, and the control equipment firstly controls the transfer device to move the holder from the external environment into the first temperature-adjusting zone, then controls the door-unit to switch to the second position, then maintains for a duration of a preliminary peheating time, then controls the transfer device to move the holder into the second temperature-adjusting zone, and then maintains for a duration of a high-temperature preheating time;
- when the control equipment executes the recycling processing procedure, the door-unit is in the second position, and the control equipment controls the transfer device to move the holder into the recycling space, and that the plurality of laminar structures contained in the holder are immersed in the molten salt in the recycling space;
- when the control equipment executes the cooling procedure, the door-unit is in the second position, and the control equipment controls the transfer device to move the holder from the recycling space into the second temperature-adjusting zone and maintain therein for a first cooling time.