CN103738908A

CN103738908A - Antistatic oil transfer arm

Info

Publication number: CN103738908A
Application number: CN201310747359.0A
Authority: CN
Inventors: 盛立新
Original assignee: SHANGHAI EMINENT ENTERPRISE DEVELOPMENT Co Ltd
Current assignee: SHANGHAI EMINENT ENTERPRISE DEVELOPMENT Co Ltd
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2014-04-23

Abstract

The invention relates to an antistatic oil transfer arm. The antistatic oil transfer arm comprises an upright post, a gas phase arm and a liquid phase arm, wherein the liquid phase arm is arranged at the lower part on one side of the upright post; an escape pipe is arranged above the liquid phase arm; an upright post supporting base is arranged at the bottom of the upright post; the outer wall surface of the upright post supporting base is provided with a pressure monitoring unit; a position detector is arranged on the outer wall surface of the upright post between the gas phase arm and the liquid phase arm. The antistatic oil transfer arm has the beneficial effects that an intelligent metering device and a control valve are arranged on the gas phase arm, so that the antistatic oil transfer arm is beneficial to ensuring quantitatively stable work of the gas phase arm and the liquid phase arm; the upright post supporting base with a height telescopic groove is arranged at the bottom of the upright post, and a reinforcing protective barrel is arranged on the periphery of the height telescopic groove, so that the mechanical stress for technical pipelines at the bottom of the product can be improved; according to the detection of position, the gas phase arm and the liquid phase arm can be prevented from being damaged during rotating.

Description

A kind of antistatic oil transfer arm

Technical field

The present invention relates to load and unload arm configuration, relate in particular to a kind of antistatic oil transfer arm.

Background technology

Low-temperature land fluid assembly and disassembly arm is low temperature oil filling riser, the handling that are specifically designed to transfer of cryogenic medium tank car, the each several part of its swivel joint shrinks under the service conditions of low temperature, simultaneously, in whole handling process, airborne moisture can freeze and damage raceway in raceway, causes making swivel joint to be rotated dumb, and these all can affect work efficiency; At material, liquid, gas, from a place, be transported to another place and conventionally need to carry out Weighing, in existing like product, carrying with metering is what to separate, does not possess function of measuring, if need extras can produce higher manufacturing cost and investment in conveying; It is important to point out that for the mechanical strees that bears of process pipeline of its bottom of existing like product generally greatlyr, column bottom is uncontrollable fixed sturcture, affects the service life of product; In addition, not enough for the antistatic property of oil filling riser actuating station.Therefore, need to effectively innovate existing structure.

Summary of the invention

For above defect, the invention provides a kind ofly possess adjustable support type understructure, be conducive to oil filling riser end antistatic, with position detecting function, there is the antistatic oil transfer arm that sealing property under function of measuring, low temperature is better, be conducive to guarantee gas phase arm and liquid phase arm stable operation, to solve many deficiencies of prior art.

For achieving the above object, the present invention is by the following technical solutions:

An antistatic oil transfer arm, comprises column, gas phase arm, liquid phase arm, is positioned at column and wherein the bottom of a side is installed by liquid phase arm, is positioned at this liquid phase arm interlude top and sets out tracheae, and this freeing pipe is vertical with liquid phase arm interlude; An air inlet pipe is offered in the interlude below that is positioned at freeing pipe adjacent position, on the liquid phase arm interlude between air inlet pipe and freeing pipe, fixedly mounts cryogenic valve;

Meanwhile, be positioned at column bottom a upright supports base being comprised of height telescopic chute and the conical structure of rectangular structure is set, be positioned at height telescopic chute periphery reinforcing casing and this height telescopic chute bottom surface installation hydraulic control are set; Pressure monitor unit is set this upright supports base outer wall face and this upper end, pressure monitor unit is furnished with pressure monitoring probe, installation site detector in the column outside wall surface between described gas phase arm and liquid phase arm;

Be positioned at gas phase arm and liquid phase arm outside actuating station separately and an electrostatic current suppressing sleeve and this electrostatic current suppressing sleeve outside face be installed respectively with one deck chuck, be positioned at chuck outside locking knob is installed.

Correspondingly, with the column top of liquid phase arm the same side, gas phase arm and this gas phase arm and liquid phase arm bottom surface being installed is parallel to each other, on this gas phase arm, an intelligent metering device is installed and this intelligent metering device wherein disposes control cock in one end, this intelligent metering device connects control box;

The described air inlet pipe structure that takes the shape of the letter U, described air inlet pipe one end is perpendicular to the interlude of liquid phase arm.

The beneficial effect of antistatic oil transfer arm of the present invention is:

(1) by intelligent metering device being installed on gas phase arm and with control cock, being conducive to guarantee gas phase arm and the quantitative stable operation of liquid phase arm;

(2) by the upright supports base of band height telescopic chute is set in column bottom, is positioned at height telescopic chute periphery reinforcing casing is set, can improve the mechanical strees that the process pipeline of product bottom bears;

(3) this upright supports base outer wall face arranges pressure monitor unit and this upper end, pressure monitor unit and is furnished with pressure monitoring probe, installation site detector in column outside wall surface between described gas phase arm and liquid phase arm, according to the detection of position, can guarantee that gas phase arm and liquid phase arm avoid being damaged when rotating;

(4) be conducive to improve the antistatic degree that is positioned at oil filling riser actuating station.

Accompanying drawing explanation

With reference to the accompanying drawings the present invention is described in further detail below.

Fig. 1 is the structural representation of antistatic oil transfer arm described in the embodiment of the present invention.

In figure:

1, column; 2, gas phase arm; 3, liquid phase arm; 4, cryogenic valve; 5, air inlet pipe; 6, freeing pipe; 7, intelligent metering device; 8, control cock; 9, control box; 10, height telescopic chute; 11, reinforce casing; 12, upright supports base; 13, pressure monitor unit; 14, pressure monitoring probe; 15, position detector; 16, electrostatic current suppressing sleeve; 17, chuck; 18, locking knob.

The specific embodiment

As shown in Figure 1, antistatic oil transfer arm described in the embodiment of the present invention, comprises column 1, gas phase arm 2, liquid phase arm 3, is positioned at column 1 and wherein the bottom of a side is installed by liquid phase arm 3, be positioned at these liquid phase arm 3 interlude tops and set out tracheae 6, this freeing pipe 6 is vertical with liquid phase arm 3 interludes; The air inlet pipe 5 of a U-shaped structure and this air inlet pipe 5 one end are offered perpendicular to interlude in the interlude below that is positioned at freeing pipe 6 adjacent position, on liquid phase arm 3 interludes between air inlet pipe 5 and freeing pipe 6, fixedly mount cryogenic valve 4; With column 1 top of liquid phase arm 3 the same sides, gas phase arm 2 and this gas phase arm 2 and liquid phase arm 3 bottom surfaces being installed is parallel to each other, on this gas phase arm 2, an intelligent metering device 7 is installed and this intelligent metering device 7 wherein disposes control cock 8 in one end, this intelligent metering device 7 connects control boxs 9.

Meanwhile, be positioned at column 1 bottom a height telescopic chute 10 by rectangular structure and the upright supports base 12 that conical structure forms are set, be positioned at height telescopic chute 10 peripheries reinforcing casing 11 and this height telescopic chute 10 bottom surfaces installation hydraulic controls are set; Pressure monitor unit 13 is set these upright supports base 12 outside wall surface and this 13 upper ends, pressure monitor unit are furnished with pressure monitoring probe 14, installation site detector 15 in column 1 outside wall surface between described gas phase arm 2 and liquid phase arm 3;

In addition, be positioned at gas phase arm 2 and liquid phase arm 3 outside actuating station separately and an electrostatic current suppressing sleeve 16 and this electrostatic current suppressing sleeve 16 outside faces be installed respectively with one deck chuck 17, be positioned at chuck 17 outsides locking knobs 18 are installed.

Above embodiment is the more preferably specific embodiment a kind of of the present invention, the common variation that those skilled in the art carry out within the scope of the technical program and replace and should be included in protection scope of the present invention.

Claims

1. an antistatic oil transfer arm, comprises column (1), gas phase arm (2), liquid phase arm (3), it is characterized in that:

Be positioned at column (1) and wherein the bottom of a side be installed by liquid phase arm (3), be positioned at this liquid phase arm (3) interlude top and set out tracheae (6), this freeing pipe (6) is vertical with liquid phase arm (3) interlude; An air inlet pipe (5) is offered in the interlude below that is positioned at freeing pipe (6) adjacent position, is positioned on liquid phase arm (3) interlude between air inlet pipe (5) and freeing pipe (6) and fixedly mounts cryogenic valve (4);

Simultaneously, be positioned at column (1) bottom a height telescopic chute (10) by rectangular structure and the upright supports base (12) that conical structure forms are set, be positioned at height telescopic chute (10) periphery and arrange and reinforce casing (11) and this height telescopic chute (10) bottom surface installation hydraulic control; Pressure monitor unit (13) is set this upright supports base (12) outside wall surface and this upper end, pressure monitor unit (13) is furnished with pressure monitoring probe (14), installation site detector (15) in column (1) outside wall surface between described gas phase arm (2) and liquid phase arm (3);

Be positioned at gas phase arm (2) and liquid phase arm (3) outside actuating station separately and an electrostatic current suppressing sleeve (16) and this electrostatic current suppressing sleeve (16) outside face be installed respectively with one deck chuck (17), be positioned at chuck (17) outside locking knob (18) is installed.

2. antistatic oil transfer arm according to claim 1, is characterized in that: described air inlet pipe (5) structure that takes the shape of the letter U.

3. antistatic oil transfer arm according to claim 1, it is characterized in that: with column (1) top of liquid phase arm (3) the same side, gas phase arm (2) and this gas phase arm (2) and liquid phase arm (3) bottom surface are installed and are parallel to each other, this gas phase arm (2) upper installation intelligent metering device (7) and this intelligent metering device (7) wherein dispose control cock (8) in one end, and this intelligent metering device (7) connects control box (9).