Water inlet and outlet structure of flexible water tank

Abstract

The invention discloses a water inlet and outlet structure of a flexible water tank. The water inlet and outlet structure comprises a first flange, a second flange, a supporting plate and an inlet and outlet water pipe. The first flange is arranged inside a flexible water bag of the flexible water tank; and the second flange is arranged on the outer portion of the flexible water bag, and the supporting plate is fixed to a base of the flexible water tank and supports the flexible water bag. A hole is formed in the supporting plate, and the second flange is fixed to one end of the inlet and outlet water pipe; and the inlet and outlet water pipe passes through the hole in the supporting plate and is communicated with the flexible water bag through the connection of the first flange and the second flange. The water inlet and outlet structure further comprises two or more detachable jointed plates; and the diameter of the hole in the supporting plate is larger than the outer diameter of the second flange, and a gap is formed between the second flange and the hole in the supporting plate and is larger than or equal to 10 cm. The gap is filled with the detachable jointed plates, and the detachable jointed plates are fixed to the base of the flexible water tank to support the flexible water bag. The water inlet and outlet structure effectively avoids the dangerous operation that the base is cushioned, and then the second flange is mounted on and dismounted from the lower portion of the base, and meanwhile the labor intensity is reduced.

Description

technical field [0001] The utility model relates to a water inlet and outlet structure of a liquid container, in particular to a water inlet and outlet structure of a flexible water tank. Background technique [0002] Water tanks for liquids in the petroleum industry generally use metal tanks. The use of metal liquid storage tanks is not only expensive to manufacture, but also expensive to transport. [0003] In recent years, some large-scale flexible water tanks (soft water tanks) have appeared. For example, the Chinese utility model patent with the application number "CN201220049065.1" discloses a flexible water tank. The flexible liquid storage tank is collapsible because it is not holding liquid, and a car can transport multiple flexible water tanks at a time. Therefore, the transportation efficiency is greatly improved and the transportation cost is reduced. [0004] At present, considering the manufacturing cost, the water inlet for filling the flexible water tank a...

AI Technical Summary

Problems solved by technology

The gap between the second flange of this structure and the hole on the support plate is small, which is not conducive to the installation and disassembly of the second flange. To disassemble it, and generally due to the consideration of processing cost, the base is relatively low, which requires the operator to pad the base for installation or disassembly

This virtually increases the difficulty of the work and increases the unsafe factors.

And once the aperture on the support plate increases, increase the gap between the second flange and the hole of the support plate, although the second flange can be disassembled at the top of the base through this gap, it is not necessary to disassemble the second flange from the bottom of the base. The disassembly of the flange, but because the gap is too large, the flexible water bladder cannot be effectively supported, and the flexible water bladder will fall from the gap, and even damage the flexible water bladder

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