Vacuum storage bucket

Abstract

The invention relates to a vacuum storage bucket. The bucket is characterized by comprising a bucket body (1), and a cover body (2) mounted on an opening in the upper end of the bucket body (1), a seal ring (3) for preventing exterior gas from entering the interior of the bucket body (1) under the vacuum condition is mounted between the bucket body (1) and the cover body (2), the cover body (2) isprovided with an air extraction device (4) used for extracting air in the bucket body (1), the side of the air extraction device (4) is provided with a pressure relief device (5) used for inflating the exterior air into the bucket body (1) so as to separate the cover body (2) from the bucket body (1), the vacuum storage bucket can rapidly extract air in the bucket body, vacuum environment can bemanufactured, microorganisms like rice weevil lose the live and breeding environment, on the other hand, when a bucket cover needs to be opened, a user only needs to press the pressure relief device,the air can quickly enter the bucket body through the pressure relief device, and the bucket cover can be conveniently opened.

Description

【Technical field】 [0001] The invention relates to a vacuum storage bucket. 【Background technique】 [0002] Storage barrels are utensils that are used by many families, especially in rural areas, where almost every household uses them. The storage barrels are mainly used to store rice, flour and other staple foods. The weather in the southern region is generally humid and warm. The rice stored for a long time will inevitably breed rice worms in summer, which seriously affects the quality of rice, and also endangers human health and causes losses. [0003] Traditional vacuum storage barrels require people to manually move the lever of the pressure relief valve to allow outside air to enter the vacuum storage barrel, and then to open the lid, which is inconvenient to operate and wastes manpower. [0004] Due to the above-mentioned problems, it is necessary to propose a solution, and the present invention is made under such a background. 【Content of invention】 [0005] The t...

AI Technical Summary

Problems solved by technology

The storage barrels are mainly used to store rice, flour and other staple foods. The weather in the southern region is generally humid and warm. The rice stored for a long time will inevitably breed rice worms in summer, which seriously affects the quality of rice, and also endangers human health and causes losses.

[0003] Traditional vacuum storage barrels require people to manually move the lever of the pressure relief valve to allow outside air to enter the vacuum storage barrel, and then to open the lid, which is inconvenient to operate and wastes manpower

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