Automatic folding tank

Abstract

The invention discloses an automatic folding tank. The automatic folding tank comprises a quadrangular base, a pair of overturning guard bars arranged on first opposite sides of the base, a pair of folding guard bars arranged on second opposite sides of the base, locking mechanisms and sealing mechanisms; two inclined telescoping drive mechanisms are arranged between two sides of each overturning guard bar and the side part of the base, and two or more overturning and folding mechanisms and two or more vertical telescoping drive mechanisms are arranged between each folding guard bar and the side part of the base; the overturning guard bars can be turned over or moved horizontally through cooperation between two inclined telescoping drive mechanisms, the folding guard bars can be turned over and folded through cooperation between the vertical telescoping drive mechanisms and the overturning and folding mechanisms, and therefore a tank body can be effectively folded into a flat structure, the height of the tank body can be greatly lowered, the occupied space can be reduced, disassembly-assembly, transportation and storage can be convenient, the transportation efficiency can be improved, the transportation cost can be saved, the oil field operation can be effectively guaranteed, and effective ways can be provided for cost reduction and effect improvement of oil fields.

Description

technical field [0001] The invention relates to a foldable tank, in particular to an automatic foldable tank that can be effectively used for storage and transportation of oil well pressure flowback fluid, but is not limited to this application, and can also store other liquids. Background technique [0002] With the continuous development of my country's oilfields, the discharge of fracturing fluids continues to increase. The amount of various fracturing fluids used in oil wells varies from several thousand square meters per well. The existing oil well fracturing fluid reservoirs generally use iron High-quality steel tank structure and masonry fixed structure. Traditional steel storage tanks can only be transported by one truck and one tank. The well site occupies a large area and the comprehensive use cost is high. The land area is large, and there are many disadvantages such as occupation of cultivated land, excavation, pollution, compensation for idle land, re-cultivatio...

AI Technical Summary

Problems solved by technology

[0003] The patent application with the publication number CN1835868A published on September 20, 2006 discloses a folding box. Although the folding function of the box is realized, the structure is complex, the operation is inconvenient, and the production process is difficult and the manufacturing cost is high.

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