PRESSURE VESSEL APPARATUS AND BATTERY MANUFACTURING SYSTEM
A pressure vessel apparatus includes a plurality of cavities each being configured to hold a workpiece inside, and a control valve connected between at least two of the cavities to control internal communication and non-communication between the cavities connected to the control valve.
1 . A pressure vessel apparatus, comprising:
a plurality of cavities, each of the cavities being configured to hold a workpiece inside; and
a control valve connected between at least two of the cavities to control internal communication and non-communication between the cavities connected to the control valve.
2 . The pressure vessel apparatus according to claim 1 , further comprising:
a pressurization valve configured to communicate with an air source;
wherein at least one of the cavities communicates with the pressurization valve.
3 . The pressure vessel apparatus according to claim 1 , further comprising:
a pressure relief valve communicate with the outside;
wherein at least one of the cavities communicates with the pressure relief valve.
4 . The pressure vessel apparatus according to claim 1 , further comprising:
an end cover mechanism;
wherein:
at least one end of each of the cavities in a preset direction is provided with an opening; and
the end cover mechanism is configured to control the opening to open or close.
5 . The pressure vessel apparatus according to claim 4 , further comprising:
a conveying mechanism, the conveying mechanism being at least partially located in at least one of the cavities and configured to drive the workpiece to be fed or discharged via the opening.
6 . The pressure vessel apparatus according to claim 5 , wherein the conveying mechanism is provided with a limiting part, the limiting part being configured to limit the workpiece in the preset direction.
7 . The pressure vessel apparatus according to claim 5 , wherein:
the conveying mechanism comprises a first driver, a driving member, a driven member, and a conveying member, wherein the driving member and the driven member are spaced apart along the preset direction;
the conveying member loops around the driving member and the driven member; and
the first driver is configured to drive the driving member to rotate.
8 . The pressure vessel apparatus according to claim 4 , wherein the end cover mechanism comprises:
an end cover;
a second driver in driving connection with the end cover and configured to drive the end cover to close the opening or move away from the opening; and
a locking structure, wherein when the end cover closes the opening, the locking structure is configured to lock or unlock the end cover and the cavity.
9 . The pressure vessel apparatus according to claim 8 , wherein:
the locking structure comprises a third driver, a lock ring, a first protrusion provided on an inner wall of the lock ring, and a second protrusion provided on the end cover, wherein the lock ring sleeves a periphery of the opening;
when the end cover closes the opening, the second protrusion is located on one side of the first protrusion facing toward the cavity; and
the third driver is configured to drive the lock ring or the end cover to rotate about an axis thereof, so that the first protrusion and the second protrusion are misaligned or face toward each other in the preset direction.
10 . The pressure vessel apparatus according to claim 4 , further comprising:
a material delivery mechanism;
wherein:
one side of each opening is correspondingly provided with the material delivery mechanism; and
the material delivery mechanism is configured to deliver a to-be-processed workpiece to the opening or deliver a processed workpiece out of the opening.
11 . The pressure vessel apparatus according to claim 10 , wherein the material delivery mechanism comprises a base and a transfer holder, one end of the base extending to the opening, and the transfer holder being slidably disposed on the base and configured to carry the workpiece.
12 . The pressure vessel apparatus according to claim 4 , wherein all of the cavities are spaced apart side by side, and two opposite ends of each of the cavities in the preset direction are both provided with the opening, wherein the preset direction is the horizontal direction.
13 . A battery manufacturing system, comprising the pressure vessel apparatus according to claim 1 .