Patent ID: 11873131
Assignee: NINGBO LOCKEDIN INTELLIGENT TECHNOLOGY CO., LTD
Field: Handling (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 0:
1. A vacuum storage tank, comprising a vacuum storage tank body (1), the vacuum storage tank body (1) being provided with a storage cavity (111) and a pressure release channel (120) in communication with the storage cavity (111), and the pressure release channel (120) being provided with a pressure release structure (2), wherein the pressure release structure (2) comprises a pressure release cylinder (21), the pressure release cylinder (21) is placed in the pressure release channel (120), the pressure release cylinder (21) comprises a manipulation part (211) and a sealing member (212) for blocking a port of the pressure release channel (120), and the manipulation part (211) extends from an outer wall of the vacuum storage tank body (1);
the vacuum storage tank body (1) comprises a tank (11) and a cover (12) detachably connected to an opening of the tank (11), the pressure release channel (120) is arranged on the cover (12), and a reset retaining structure is arranged between the pressure release cylinder (21) and the cover (12) to control the pressure release cylinder (21) so that the sealing member (212) keeps blocking the port of the pressure release channel (120); and
the cover (12) comprises an upper shell (121) and a lower shell (122), the upper shell (121) and the lower shell (122) are joined together to form an accommodation cavity (13), the accommodation cavity (13) is provided with a vacuum generator (3), the lower shell (122) is provided with a vacuumizing channel (135), the vacuum generator (3) is connected to the vacuumizing channel (135) through a pipeline, and the manipulation part (211) penetrates a perforation (127) of the upper shell (121).