A liquid remote quantitative loading system

Abstract

The invention relates to a liquid remote quantitative loading system, which includes an upper bracket, a remote alignment system, an automatic loading crane installed on the upper bracket, a control box and a metering system; the touch rod touches the oil storage tank The control box controls the vertical pipe to extend into the tank mouth of the oil storage tank and stops when it reaches the entrance distance. The control box controls the oil pump to start and start loading oil. The protective shell floats with the liquid surface. When the inner bottom wall of the protective shell triggers the float switch The control box controls the stop of the oil pump; the invention can quickly align the vertical pipe with the tank mouth of the tanker, and designs a float level gauge to automatically control the start and stop of the oil pump and measure the liquid level of the tanker, so that it can replace the flow meter Or manual control to realize the start and stop control of the oil pump, and the quantitative control is more accurate; the invention can realize unmanned filling on site, accurate measurement, can improve the efficiency of oil filling operation, and achieve the goals of safety, energy saving and production increase.

Description

technical field [0001] The invention belongs to the technical field of crane tubes, and in particular relates to a liquid remote quantitative loading system. Background technique [0002] Crane tube is a kind of pipe that can be stretched and moved. It is mostly used for liquid loading and unloading in petroleum and chemical wharves. At present, when transferring thin oil, it is necessary to use tank trucks for oil transfer. , It is necessary to arrange staff to cooperate with the tanker on site. The on-site staff needs to manually drag the crane pipe to align with the tank mouth of the tanker, and then control the crane pipe to descend deep into the tank to start filling the liquid, and pass the flowmeter, The volume of the filled liquid is measured by weighing the tank car before and after loading, and measuring scales. [0003] Manually dragging and aligning the crane tubes is labor-intensive for the staff. At present, the crane tubes are also installed on the power unit...

AI Technical Summary

Problems solved by technology

The laser is used as the distance measuring medium, and the floating reflector is used to solve the problem of liquid refraction when the laser is used for liquid measurement; the reflector drives the slider to slide upwards to realize real-time monitoring of the liquid level. The structure is flexible and simple, and it is easy to maintain; but , since the fluid is usually required to be pressurized when the crane tube is loaded, there will be a large amount of liquid splash in the tank when the liquid is loaded, and the splashed liquid droplets will fall on the reflector, resulting in inaccurate measurement

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