Piping exchange station used for oil depot tank field cargo access system

Abstract

The invention relates to a piping exchange station used for an oil depot tank field cargo access system. The piping exchange station comprises a base body, wherein a loading and unloading boat control valve, a storage tank control valve, a cargo delivery control valve and a cargo delivery pipeline control valve are arranged on the base body. The piping exchange station has the advantages that the free combination can be realized according to the in-site requirements for realizing cargo access operation, the work efficiency is greatly improved, and the utilization value of pipelines and equipment stored in a depot region can be sufficiently realized.

Description

technical field [0001] The invention relates to an oil depot tank area on a wharf, in particular to a piping exchange station for the incoming and outgoing cargo system of the oil depot tank area. Background technique [0002] The oil depot tank area on the wharf includes multiple storage tanks, loading and unloading pipelines at the wharf, and loading and unloading platform pipelines. In the prior art, the two pipelines of the loading and unloading ship at the dock can only enter one and exit one, and cannot enter or exit both at the same time; only one type of oil or chemical product can enter and exit, and the pipeline needs to be cleaned to change the type. The root of the storage tank in the storage tank area, the storage tanks can only be connected to each other, and all the goods in any storage tank cannot be poured into another storage tank, and if the valve at the root of the storage tank leaks, it will easily cause material leakage, and the types of storage tanks a...

AI Technical Summary

Problems solved by technology

In the prior art, the two pipelines of the loading and unloading ship at the dock can only enter one and exit one, and cannot enter or exit both at the same time; only one type of oil or chemical product can enter and exit, and the pipeline needs to be cleaned to change the type. The root of the storage tank in the storage tank area, the storage tanks can only be connected to each other, and all the goods in any storage tank cannot be poured into another storage tank, and if the valve at the root of the storage tank leaks, it will easily cause material leakage, and the types of storage tanks are different. It will lead to quality changes and even accidents such as chemical reactions and explosions; the storage tank and the pumps of the loading and delivery platform pipelines can only be one-to-one correspondence, and each pump cannot be used for each other. After the pump corresponding to the storage tank fails, the storage tank The goods cannot be sent out; the loading operation can only use the special loading pump, and it cannot be realized that every pump corresponding to each storage tank can be loaded into the ship

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