Uncovering device for oil buckets of different diameters

Abstract

The invention discloses an uncovering device for oil buckets of different diameters. The uncovering device comprises a base. A supporting rod is arranged at the top of the base. A blind hole is formed in the top of the supporting rod. A supporting table is arranged in the blind hole and can move in the axial direction of the blind hole. A fixing shaft is further arranged on the outer wall of the supporting rod and connected with the supporting rod through threads, and the supporting table can be fixed in the blind hole of the supporting rod through the fixing shaft. A movable rod and a connecting component are arranged on the supporting table. The movable rod is connected to the supporting table through the connecting component, and the movable rod can rotate around the connecting component. An opening device is arranged on the movable rod and comprises a groove and a clamping hook. The clamping hook faces the groove. A clamping plate is further arranged in the groove and can move towards the clamping hook. The uncovering device can open covers of the oil buckets safely and effectively and is suitable for the oil buckets of different dimensions.

Description

technical field [0001] The invention relates to an oil barrel opener, in particular to a cap opening device for oil barrels with different diameters. Background technique [0002] Petroleum, also known as crude oil, is a viscous, dark brown (sometimes greenish) liquid. There are oil reserves in parts of the upper crust. The nature of petroleum varies with the place of origin, the viscosity range is very wide, the freezing point varies greatly (30-60 degrees Celsius), the boiling point ranges from room temperature to above 500 degrees Celsius, it is soluble in many organic solvents, insoluble in water, but can form with water emulsion. However, the composition and appearance of oil in different oil fields can be greatly distinguished. Petroleum is mainly used as fuel oil and gasoline, and fuel oil and gasoline constitute one of the most important primary energy sources in the world. Petroleum is also a raw material for many chemical industry products such as solvents, fer...

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Problems solved by technology

[0004] After oil is refined, it is usually stored in iron oil barrels. The oil barrels that store oil are generally sealed with a sealing cover to prevent the oil from volatilizing. At present, when oil is needed, the staff generally use A crowbar with a flat mouth at one end or a tool such as pliers to open the lid is not only troublesome to open the lid, but also deforms the lid when opening the lid. When the oil needs to be sealed again, the lid cannot be completely sealed. As a result, the oil is easy to volatilize during the storage process, and most of these opening tools can only meet the use of oil barrels of one specification. Faced with oil barrels of different specifications, it will cause us certain difficulties

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