Storage tank

Abstract

The invention discloses a storage tank. The storage tank comprises a tank body, an inner cover is arranged on the tank body, and is in threaded connection with the tank body, first through holes are formed in the top face of the inner cover, the inner cover is also sleeved with the outer cover, and a second through hole is formed in the outer cover. A sliding groove is formed in the outer side wall of the inner cover, a sliding block is arranged on the inner side wall of the outer cover, the outer cover is connected with the inner cover through the sliding groove and the sliding block, and theouter cover can axially rotate on the inner cover. The hole diameter of the multiple first through holes is 1 cm to 2 cm, the second through hole is a semi-elliptical through hole, and the first through holes fall into the second through hole under the static state of the outer cover. According to the structure, by rotating the outer cover, the second through hole in the outer cover is aligned with the first through holes in the inner cover, pouring out of materials can be achieved, and meanwhile the pouring-out flow quantity of materials can be controlled according to the quantity of the aligned first through holes; when materials are not required to be poured out, materials in the tank body can also be ventilated through the through holes, and mildew caused by the airproof effect of cereal materials is avoided.

Description

technical field [0001] The invention relates to kitchen articles, in particular to a storage jar. Background technique [0002] At present, storage tanks and the like have been widely used in people's daily life. Especially the storage tanks used in the kitchen, because they need to store some grains with small particles such as sesame and millet. Existing storage tanks generally adopt fully-enclosed packaging, and the lid of the storage tank fits too tightly with the tank body. During the process of filling and taking, the lid of the storage tank is often difficult to open, and the unscrewing stroke is large, which is very difficult to use. Convenience. At the same time, these grains need to be ventilated to prevent mildew during storage, and the existing storage tanks cannot fully meet the ventilating needs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a storage tank, which can facilitate the pouring out ...

AI Technical Summary

Problems solved by technology

Existing storage tanks generally adopt fully-enclosed packaging, and the lid of the storage tank fits too tightly with the tank body. During the process of filling and taking, the lid of the storage tank is often difficult to open, and the unscrewing stroke is large, which is very difficult to use. convenient

At the same time, these grains need to be ventilated to prevent mildew during storage, and the existing storage tanks cannot fully meet the ventilating needs

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