Automatic pipeline switching connection device

Abstract

The invention relates to an automatic pipeline switching connection device, in particular to an automatic pipeline switching connection device used in an intelligent automatic chemical logistics pipeline transportation process. A diamond ring is welded to the periphery of a second pipeline, and a second opening which is connected with a fastening bolt in a threaded mode is formed in the ring wallof the diamond ring and can ensure that the direction is stable when the fastening bolt rotates and moves. The automatic pipeline switching connection device adopts an automatically controlled electric device to drive a bearing to rotate, the bearing drives a sleeve to rotate, the sleeve drives a gear to rotate, the gear drives the fastening bolt to rotate and move, a first flange is driven to beclose to or away from a second flange, and thus a first pipeline communicates with or is separated from the second pipeline. The automatic pipeline switching connection device can further be automatically controlled to move to other pipelines with the same diameter according to actual needs, the degree of automation is high, manpower is reduced, and efficiency is improved.

Description

technical field [0001] The invention relates to an automatic switching connection device for pipelines, in particular to an automatic switching connection device for pipelines used in the transportation process of intelligent automated chemical logistics pipelines. Background technique [0002] With the improvement of the degree of industrialization and people's living standards, the demand for liquid refined oil or liquid chemical raw materials is increasing. In order to store refined oil or liquid chemical raw materials, various storage tanks have been built in ports mainly along the river and the coast. In the process of refined oil trade, it is necessary to unload the refined oil transported by the ship into the storage tank through the pipeline, and use the mass flow meter installed on the pipeline to complete the measurement of the refined oil while unloading. Since the refined oil loaded on the ship is inevitably mixed with gas, the total quantity of the refined oil ...

AI Technical Summary

Problems solved by technology

This invention solves the problem that the valve body is installed in the conveying channel of the pipeline in the pipeline continuous changing device in the prior art, and the valve body is easy to cause deformation and damage of the conveyed material, which in turn affects the apparent bulk density of the material and the gap between the aging bins. Switching operations are time-consuming and labor-intensive

However, it communicates with different rigid pipes through flexible pipes, which can only be applied to solid and light-weight substances. For liquid refined oil or liquid chemical raw materials, the weight is relatively heavy, and some of them may also have strong acidity or alkalinity or a certain degree of corrosiveness, the device of the above invention is obviously not applicable and needs to be improved

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