Safe and portable liquid nitrogen taking and transporting device

Abstract

The invention belongs to the technical field of liquid nitrogen taking and transporting devices, and discloses a safe and portable liquid nitrogen taking and transporting device which comprises a transporting platform, a moving assembly, a fixing assembly and a liquid storage assembly; the transporting platform is used for supporting the fixing assembly and the liquid storage assembly; the fixingassembly is used for limiting the position of the liquid storage assembly, so that the liquid storage assembly cannot shake on the supporting assembly; the moving assembly is used for driving the transporting platform to move; the liquid storage assembly is used for storing liquid nitrogen; the fixing assembly comprises a circular hoop, a fixing rod and a fixing frame; the fixing rod is mounted onthe circumferential surface of the circular hoop. In the using process of the safe and portable liquid nitrogen taking and transporting device, safety and reliability are achieved, efficiency can beimproved, safety risks are reduced when the liquid nitrogen is taken and transported, the liquid nitrogen is easy and convenient to use, operation risks generated when a user pours the liquid nitrogenand transports the liquid nitrogen in a short distance are greatly reduced, safety and reliability in the taking and transporting process of the liquid nitrogen are improved, and the working efficiency of the user is improved.

Description

technical field [0001] The invention belongs to the technical field of liquid nitrogen fetching and transporting devices, and in particular relates to a safe and portable liquid nitrogen fetching and transporting device. Background technique [0002] Liquid nitrogen is widely used as a good cold source, and liquid nitrogen is also widely used as a reagent in the laboratory. When inverting and short-distance transportation, laboratories often use Dewar tanks for storage and extraction. To ensure safety , Dewar tanks are often cast with solid materials. [0003] Due to the large mass of the Dewar tank, it increases the safety risk when picking up and transporting liquid nitrogen, and makes it difficult to use liquid nitrogen, which greatly increases the operational risk of users when pouring and transporting liquid nitrogen over short distances, reducing the need for liquid nitrogen to be transported. Timely safety and reliability, reducing the user's work efficiency. Conte...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a safe and portable liquid nitrogen pick-up and transport device to solve the problems of low safety and reliability and lower work efficiency of users raised in the above-mentioned background technology

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