Liquid storage bag material inlet and outlet mouth structure and assembling and using methods thereof

Abstract

The invention provides a liquid storage bag material inlet and outlet mouth structure and assembling and using methods thereof and belongs to the field of modern transportation. The problem that the universality and the sealing property of a liquid storage bag which is mounted on an existing liquid transportation vehicle are poor is solved. The liquid storage bag material inlet and outlet mouth structure comprises a carriage of which the upper side is fixedly provided with a round-sleeve-shaped bag opening mouth, and the bottom end of the bag opening mouth is fixed to the carriage and communicates with the interior of the carriage. The liquid storage bag material inlet and outlet mouth structure further comprises a flexible liquid storage bag body located in the carriage; a flexible round-sleeve-shaped liquid bag mouth is fixed to the liquid storage bag body; and the bottom end of the liquid bag mouth is connected with the liquid storage bag body and communicates with the interior of the liquid storage bag body. The liquid storage bag material inlet and outlet mouth structure is characterized by further comprising a mouth opening mechanism which is used for fixing the liquid bag mouth to the bag opening mouth, and a mouth closing mechanism which is used for sealing the liquid bag mouth to the bag opening mouth. The universality and the sealing property of the material inlet and outlet mouth structure are higher, and material inlet and outlet operation is fast.

Description

technical field [0001] The invention belongs to the technical field of modern transportation and relates to a liquid storage bag inlet and outlet structure and an assembly and use method thereof. Background technique [0002] As the name suggests, the liquid transport vehicle is used to transport liquids. Usually, a sealed fluid storage bag is fixed in the compartment, and the liquid bag opening on the fluid storage bag is used to enter and discharge materials. However, the vibration of the compartment will cause the fluid bag opening to shift, so a support is usually installed on the compartment. The mouth of the bag is fixed with the mouth of the liquid bag and the mouth of the bag. [0003] For example, the Chinese invention patent with the application number "201610357532.X" and the invention title "A liquid food transport vehicle feed opening structure" clamps the liner on the liquid bag between the inner sleeve and the outer sleeve, Cooperate and fix the outer sleeve ...

AI Technical Summary

Problems solved by technology

[0004] 1. It is inconvenient to fix. Generally, there is only a soft liner on the general-purpose flexitank, and this structure can only be specially adapted to the liner with the inner sleeve and the outer sleeve installed. Therefore, an inner sleeve must be installed on each liner. Sleeve and outer sleeve, less versatile;

[0005] 2. The sealing is inconvenient. There is no sealing structure on the liner of the liquid bag, resulting in poor sealing, and the liquid in the liquid bag is easy to leak through the inlet and outlet barrel.

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