Pipeline section type automatic erasing moisture analyzer

Abstract

The invention discloses a tube segmental automatic erasing moisture analyzer which comprises a supporting sleeve and a signal processing unit, wherein the lower end of the supporting sleeve is connected with tube segments; the supporting sleeve is provided with a micromotor connected with a control unit; a reciprocating mechanism is arranged in the supporting sleeve; a probe and an erasing sleeve are arranged under the reciprocating mechanism; and the probe or the erasing sleeve is connected with the reciprocating mechanism. The analyzer is characterized in that: the reciprocating mechanism consists of a master screw outer sleeve, a master screw, a screw rod, a ball bearing, a limit regulating sleeve and a connector body, wherein the master screw outer sleeve is arranged on a shaft of the micromotor; the master screw, the screw rod and the ball bearing are arranged in the master screw outer sleeve; the limit regulating sleeve is arranged at the upper end of the screw rod and the connector body is connected with the lower end of the screw rod. The tube segmental automatic erasing moisture analyzer has the advantages of simple structure, easy assembly and use, low production cost, reliable work, accurate measuring data and reasonable assembly position of each part.

Description

technical field [0001] The invention relates to a water content analyzer in oil, in particular to a pipe segment type automatic erasing water content analyzer. Background technique [0002] Water cut analyzers are widely used in oil fields and petrochemical industries for real-time monitoring of water cut in oil. Because the probe of the water content analyzer is easy to wax, scale or form an oil film after a period of use, resulting in inaccurate water content detection, so the probe needs to be wiped frequently during use. Disclosed in CN2554626 is a kind of "water content analyzer in crude oil", its structure is made up of water content sensor in crude oil, sensor holder, reciprocating mechanism, signal processing unit, micro-motor and work control unit, there is a support cylinder in the reciprocating mechanism, the support cylinder One end is fixed on the sensor fixing seat, and the other end is provided with a pressure cap. The support cylinder is connected to the mot...

AI Technical Summary

Problems solved by technology

The problems of the water content analyzer in crude oil of this structure are: 1. The structure is complicated, the installation is inconvenient, and the manufacturing cost is high; Pin contact to limit the position, the contact surface between the upper and lower positioning pins and the screw sliding sleeve is small, which is prone to jamming, which will damage the micro motor

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