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...

Examples

Embodiment Construction

[0012] As shown in the figure, the present invention has a support sleeve 4, a support disc 2 is fixedly connected to the upper end of the support sleeve 4, a micro motor 1 and a control unit 25 are installed on the support disc 2, and a micro motor 1 and the control unit 25 A motor shield 24 is provided on the outside, and the motor shield 24 is screwed onto the support plate 2, and the micro-motor shaft is inserted vertically downward into the support sleeve 4. A reciprocating mechanism is arranged in the supporting sleeve 4, and the reciprocating mechanism is fixed in the supporting sleeve 4 by two sets of bearings 3 and is connected with the micro-motor shaft by a key. The inner nut 8, screw 6 and ball 23 are formed by the limit adjustment sleeve 5 fixed on the upper end of the screw 6 by screws and the hollow joint body 9 connected to the lower end of the screw 6 by bolts. The screw nut 8 is set In the lower port of the nut jacket 7 and with the nut jacket 7 clearance fit...

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...

Examples

Embodiment Construction

[0012] As shown in the figure, the present invention has a support sleeve 4, a support disc 2 is fixedly connected to the upper end of the support sleeve 4, a micro motor 1 and a control unit 25 are installed on the support disc 2, and a micro motor 1 and the control unit 25 A motor shield 24 is provided on the outside, and the motor shield 24 is screwed onto the support plate 2, and the micro-motor shaft is inserted vertically downward into the support sleeve 4. A reciprocating mechanism is arranged in the supporting sleeve 4, and the reciprocating mechanism is fixed in the supporting sleeve 4 by two sets of bearings 3 and is connected with the micro-motor shaft by a key. The inner nut 8, screw 6 and ball 23 are formed by the limit adjustment sleeve 5 fixed on the upper end of the screw 6 by screws and the hollow joint body 9 connected to the lower end of the screw 6 by bolts. The screw nut 8 is set In the lower port of the nut jacket 7 and with the nut jacket 7 clearance fit...

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