Automatic high-voltage electrode lifting device for electric decentration type water content measurement in crude oil
A high-voltage electrode, automatic lifting technology, applied in the direction of measuring devices, mechanical devices, instruments, etc., can solve the problems of low work efficiency, hidden safety hazards, time-consuming and laborious, etc., and achieve the effect of improving work efficiency, reducing risks, and reasonable structure settings.
Pending Publication Date: 2019-11-26
大庆油田自动化仪表有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to overcome the problem that the existing electrolytic centrifugal method for measuring the water content of crude oil in the background technology requires manual operation to insert and unplug the high-voltage electrode, which has potential safety hazards, time-consuming, laborious and low work efficiency, and provides an electrolytic centrifugal method. The high-voltage electrode automatic lifting device for measuring the water content of crude oil, the electric high-voltage electrode automatic lifting device for measuring the water content of crude oil, completes the movement of the high-voltage electric rod through the motor, reduces the danger of personnel on-site operation, and further improves work efficiency. Security risks
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[0008] The present invention will be further described below in conjunction with accompanying drawing:
[0009] as attached figure 1 As shown, the electric centrifugal high-voltage electrode automatic lifting device for measuring water content in crude oil includes a support frame 5 and a centrifugal drive motor 1 arranged inside. The centrifugal drive motor 1 is connected to a centrifugal shaft 2, and on the top of the centrifugal shaft 2 A cross-shaped measuring bracket 3 is fixed, and electro-deconducting rods 4 are respectively arranged on the ends of the cross-shaped measuring bracket 3; a plane plate 6 is arranged on the support frame 5, and the cross-shaped measuring bracket 3 is in a flat position. Just below the panel 6, there is a through hole 7 in the center of the flat plate 6, and an n-shaped bracket 8 is arranged on the flat plate 6, and the through hole 7 is at the center position of the n-shaped bracket 8. Both sides of the through hole 7 on the flat plate 6 a...
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The invention relates to an automatic high-voltage electrode lifting device for electric decentration type water content measurement in crude oil, thereby solving a problem of low potential safety hazard efficiency caused by manual high-voltage electrode plugging and pulling according to the existing crude oil water content measuring device. The automatic high-voltage electrode lifting device is characterized in that an electric decentration conducting rod is arranged on a cross-shaped measuring bracket; a surface plate is arranged on a support frame; and a driving motor is fixed on a drivingmotor seat. A threaded column rod is arranged below a transverse plate of an n-shaped bracket. An upper travel limit switch and a lower travel limit switch are also arranged on the surface plate. Tworound guide holes are further formed in the surface plate. An electrode contact disc is arranged below the surface plate; and a threaded sleeve is arranged at the center of the electrode contact disc.An upper travel limiting supporting column and a lower travel limiting supporting column are further fixed to the electrode contact disc. The driving motor is connected with the threaded column rod through a belt. Therefore, the working efficiency is improved; and the potential safety hazard is eliminated.
Description
technical field [0001] The invention relates to the technical field of crude oil measurement, in particular to a high-voltage electrode automatic lifting device for measuring the water content of crude oil by electrolytic centrifugal type. Background technique [0002] The water content of crude oil is measured by the electrocentrifuge method, which is to place the crude oil in a high-voltage electric field to remove the emulsified film, so that the dispersed water molecules will gather into large water droplets under the action of a high-voltage pulse electric field to realize the separation of oil and water, and then under the action of centrifugal force Under the action, due to the difference in specific gravity between oil and water, the water sinks and the oil floats, thereby achieving a clear layering of oil and water. The structure of the device for measuring the water content of crude oil by the original electric separation method is simple, and it requires manual op...
Claims
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IPC IPC(8): G01N19/10
CPCG01N19/10
Inventor 杜红斌王科王军民霍焱马双龙齐照庆战志国
Owner 大庆油田自动化仪表有限公司