Oil tank truck oil and gas recovery detection device and detection method

Abstract

The invention relates to an oil tank truck oil and gas recovery detection device and a detection method. The detection device comprises a main cabinet, a main control module arranged on the main cabinet, a display screen, and a pipe connecting assembly. The main control module comprises a control module, a pressure detection module, a timing module, and a display module used for controlling display of the display screen. The pressure detection module, the timing module and the display module are in communication connection with the control module. The pipe connecting assembly comprises a valve used for testing the air-tightness of an oil tank truck oil and gas recovery system and a cavity communicated with the valve. A cavity pipe communicated with the cavity is connected with the pressure detection module. The device is used to solve the problem in the prior art that oil tank truck oil and gas recovery detection has the shortcomings such as complicated process, low detection efficiency, and high task load. By using the device, the task load of detection personnel is reduced, the detection efficiency is improved, artificial operation error caused by artificial participation is reduced, and the detection accuracy is improved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection instruments, and in particular relates to an oil gas recovery detection device and a detection method for an oil tanker. Background technique [0002] Oil tank trucks have strict requirements on airtightness. At present, when the inspection department conducts airtightness inspections on oil tank trucks with oil and gas recovery systems, most of them use independent mechanical pressure gauges, vacuum pumps and other components, and connect each component separately for inspection according to the inspection needs. , and during the detection process, it is necessary to manually time the detected parameters, read the pressure and record the time or pressure data. The detected data are compared, if the comparison difference is within the acceptable range, it is concluded that the airtightness of the tank truck is qualified, otherwise it is unqualified. The above-mentioned detection ...

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Problems solved by technology

[0003] The invention provides a tank car oil gas recovery detection device and detection method, which are used to solve the problems of the oil tank car oil gas recovery detection process in the prior art, which are cumbersome, low detection efficiency, large task load, etc., reduce the task load of detection personnel, and improve Detection efficiency, and reduce the human operation error caused by human participation, improve the detection accuracy

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