CN210863264U

CN210863264U - Petroleum isolation liquid production equipment based on metal online analysis

Info

Publication number: CN210863264U
Application number: CN201921920377.3U
Authority: CN
Inventors: 褚梦楠; 蔡宏鑫
Original assignee: Tianjin Binhai New Area Jincheng Hetai Petroleum Engineering Technology Co Ltd
Current assignee: Tianjin Binhai New Area Jincheng Hetai Petroleum Engineering Technology Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-26
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to a petroleum spacer fluid production technical field, especially be a petroleum spacer fluid production facility based on metal on-line analysis, including organism, dosing tank, sampling box and mounting bracket, install the organism on the upper left side position of mounting bracket, install the sample valve on the lower left side position of organism, install the sampling box in the mounting bracket of organism below, the sampling box internally mounted has spacing guide rail, spacing guide rail internally mounted has the slider, the slider is articulated with first connecting rod one end, the first connecting rod other end is articulated with second connecting rod one end, the second connecting rod is kept away from first connecting rod one end and is installed on the output shaft of sampling motor, install the dosing tank on the mounting bracket of sampling box upper right side; the utility model discloses in, through setting up dosing tank and sampling case, increased the automation and the intelligent level of device, make the device can realize on-line monitoring, make the device can add the additive according to the testing result ration simultaneously.

Description

Petroleum isolation liquid production equipment based on metal online analysis

Technical Field

The utility model relates to a petroleum isolation liquid production technical field specifically is a petroleum isolation liquid production facility based on metal on-line analysis.

Background

In the petrochemical process, an instrument is required to measure parameters such as flow and pressure, and when parameters of a medium with high viscosity, high temperature and high condensation point are measured, in order to protect a probe of the measuring instrument, an isolation liquid is required to be added to isolate the probe from the medium, so that the demand for petroleum isolation liquid production equipment based on metal online analysis is increasing.

The problem that online sampling cannot be achieved when an existing device is used is solved, the problem that the accuracy of a test result is poor when the device is used is solved, and the problem that the processing quality of the isolation liquid is reduced due to the fact that the additive amount of the additive cannot be controlled when the device is processed is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petroleum isolation liquid production facility based on metal on-line analysis to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a petroleum isolation liquid production device based on metal on-line analysis comprises a machine body, a dosing tank, a sampling tank and a mounting frame, wherein the machine body is mounted at the upper left position of the mounting frame, a sampling valve is mounted at the lower left position of the machine body, the sampling tank is mounted in the mounting frame below the machine body, a limiting guide rail is mounted inside the sampling tank, a slide block is mounted inside the limiting guide rail, the slide block is hinged with one end of a first connecting rod, the other end of the first connecting rod is hinged with one end of a second connecting rod, one end of the second connecting rod, which is far away from the first connecting rod, is mounted on an output shaft of a sampling motor, the sampling motor is mounted in the sampling tank, a sampling cylinder is mounted at the left position of the sampling tank, a sampling piston block is mounted inside the sampling cylinder, the sampling piston block is connected with one end of a sampling, the sampling device is characterized in that a three-way joint is installed on a material port of the sampling cylinder, a water inlet of the three-way joint is connected with a sampling valve in a sealing mode through a water guide pipe, a water outlet of the three-way joint is connected with a water inlet of the metal detector in a sealing mode through the water guide pipe, and a dosing box is installed on a mounting frame above the right of the sampling box.

Preferably, vertically install the feed cylinder on the inside top position of dosing tank, the internally mounted of feed cylinder has defeated material piston piece, defeated material piston piece is connected with defeated material piston rod one end, defeated material piston rod is kept away from defeated material piston piece one end and is connected with the rack, the baffle is installed to the junction between rack and the piston rod, the baffle is connected with displacement sensor's on the feed cylinder stay cord.

Preferably, the rack is installed on the transmission guide rail, sliding connection between rack and the transmission guide rail, install the gear on the below position of transmission guide rail, the gear is connected through rotating between pivot and the transmission guide rail, install defeated material motor in the dosing tank of gear one side, the output shaft of defeated material motor passes through the shaft coupling and is connected with the pivot of gear.

Preferably, an electromagnetic directional valve is installed on a material opening of the charging barrel, a water inlet of the electromagnetic directional valve is connected with the storage barrel inside the dosing box in a sealing mode through a water guide pipe, and a water outlet of the electromagnetic directional valve is connected with the machine body in a sealing mode through the water guide pipe.

Preferably, a feeding one-way valve is installed on the water guide pipe between the three-way joint and the sampling valve, and a discharging one-way valve is installed on the water guide pipe between the three-way joint and the metal detector.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arrangement of the first connecting rod, the second connecting rod, the limiting guide rail, the slider, the sampling cylinder, the sampling piston block and the sampling piston rod, the device can sample every time, the sampling motor only rotates for one period, the autonomous sampling of the device can be realized at the moment, and the quantitative sampling is realized, the sampling quantity in each time is ensured within a rated range value, the automation level of the device is increased, the problem that the online sampling cannot be realized in the prior art during processing is solved, and the problem of poor accuracy of a test result when the device is used is avoided;

2. the utility model discloses in, through setting up dosing tank, feed cylinder, defeated material piston rod, defeated material piston piece, rack, gear and defeated material motor, increased the automation and the intelligent level of device, make the device carry out the ration according to metal detector's testing result and add the additive, avoid adding man-hour the problem that the additive addition uncontrollable leads to reducing the spacer fluid processingquality that appears, improved the machining precision of organism, avoid the production of wastrel.

Drawings

FIG. 1 is a front cross-sectional view of the device of the present invention;

FIG. 2 is a front cross-sectional view of the sampling box of FIG. 1 according to the present invention;

fig. 3 is a front cross-sectional view of the dosing box of fig. 1 according to the present invention.

In the figure: 1-machine body, 2-dosing tank, 3-metal detector, 4-sampling valve, 5-sampling tank, 6-mounting rack, 7-feeding one-way valve, 8-three-way joint, 9-discharging one-way valve, 10-sampling barrel, 11-limiting guide rail, 12-sliding block, 13-first connecting rod, 14-second connecting rod, 15-sampling motor, 16-sampling piston block, 17-sampling piston rod, 18-electromagnetic reversing valve, 19-charging barrel, 20-material conveying piston block, 21-material storage barrel, 22-material conveying piston rod, 23-material conveying motor, 24-displacement sensor, 25-baffle, 26-rack, 27-transmission guide rail and 28-gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a petroleum isolation liquid production facility based on metal on-line analysis, includes organism 1, dosing tank 2, sampling box 5 and mounting bracket 6, install organism 1 on the upper left side position of mounting bracket 6, install sample valve 4 on the left side below position of organism 1, install sampling box 5 in the mounting bracket 6 of organism 1 below, sampling box 5 internally mounted has limit guide rail 11, limit guide rail 11 internally mounted has slider 12, slider 12 is articulated with first connecting rod 13 one end, the first connecting rod 13 other end is articulated with second connecting rod 14 one end, second connecting rod 14 is far away from first connecting rod 13 one end and is installed on the output shaft of sample motor 15, sample motor 15 installs in sampling box 5, install sampling tube 10 on sampling box 5's the left side position, sampling tube 10 internally mounted has sample piston piece 16, the sampling piston block 16 is connected with one end of a sampling piston rod 17, the other end of the sampling piston rod 17 is connected with a sliding block 12, a first connecting rod 13, a second connecting rod 14, a limiting guide rail 11, a sliding block 12, a sampling cylinder 10, and the sampling piston block 16 is matched with the sampling piston rod 17 for use, so that the device can sample at each time, a sampling motor 15 only rotates for one period, the autonomous sampling of the device can be realized at the moment, and the quantitative sampling is realized, the sampling quantity at each time is ensured within a rated range value, the automation level of the device is increased, the problem that the online sampling cannot be realized in the processing in the prior art is solved, and the problem that the accuracy of a test result is poor when the device is used is avoided at the same time, a tee joint 8 is installed on a material port of the sampling cylinder 10, and a water inlet of the tee joint 8 is hermetically, the water outlet of the three-way joint 8 is hermetically connected with the water inlet of the metal detector 3 through a water guide pipe, and the installation frame 6 at the upper right of the sampling box 5 is provided with the dosing box 2.

The feeding box is characterized in that a feeding barrel 19 is longitudinally installed at the upper position inside the feeding box 2, a feeding piston block 20 is installed inside the feeding barrel 19, the feeding piston block 20 is connected with one end of a feeding piston rod 22, one end, far away from the feeding piston block 20, of the feeding piston rod 22 is connected with a rack 26, a baffle 25 is installed at the joint between the rack 26 and the piston rod, the baffle 25 is connected with a pull rope of a displacement sensor 24 on the feeding barrel 19, the rack 26 is installed on a transmission guide rail 27, the rack 26 is slidably connected with the transmission guide rail 27, a gear 28 is installed at the position below the transmission guide rail 27, the gear 28 is rotatably connected with the transmission guide rail 27 through a rotating shaft, a feeding motor 23 is installed in the feeding box 2 on one side of the gear 28, an output shaft of the feeding motor 23 is connected with the rotating shaft of the gear 28 through a coupler, and an electromagnetic reversing valve 18 is installed on a, the water inlet of the electromagnetic directional valve 18 is hermetically connected with the storage barrel 21 in the dosing tank 2 through a water guide pipe, the water outlet of the electromagnetic directional valve 18 is hermetically connected with the machine body 1 through a water guide pipe, the water guide pipe between the three-way joint 8 and the sampling valve 4 is provided with a feeding one-way valve 7, a dosing tank 2, a charging barrel 19, a material conveying piston rod 22, a material conveying piston block 20, a rack 26, a gear 28 and a material conveying motor 23 which are matched for use, so that the automation and intelligence level of the device are increased, the device can quantitatively add additives according to the detection result of the metal detector 3, the problem of reducing the processing quality of the isolation liquid due to uncontrollable additive amount during processing is avoided, the processing precision of the machine body 1 is improved, and the generation of defective products is avoided, and a discharge one-way valve 9 is arranged on the water guide pipe between the three-way joint 8 and the metal detector 3.

The model of the sampling motor 15 and the model of the material conveying motor 23 are Y160M1-2, and the model of the metal detector 3 is EDX 1800B.

The working process is as follows: when the device is used, the device is connected with an external power supply, when sampling detection is needed when the machine body 1 is processed, the sampling valve 4 is opened, the sampling motor 15 works, the sampling motor 15 drives the second connecting rod 14 to rotate, the second connecting rod 14 drives the first connecting rod 13 to rotate, the first connecting rod 13 drives the sliding block 12 to slide in the limiting guide rail 11, the sliding block 12 drives the sampling piston rod 17 to move to one side far away from the sampling cylinder 10, the sampling piston rod 17 is matched with the sampling piston block 16 to suck the isolation liquid in the machine body 1 into the sampling cylinder 10, along with the rotation of the sampling motor 15, when the sliding block 12 drives the sampling piston rod 17 to move to one side of the sampling cylinder 10, the sampling piston rod 17 drives the sampling piston block 16 to do material movement, the isolation liquid in the sampling cylinder 10 is conveyed into the metal detector 3, so as to realize online detection, in the process, the first connecting rod 13, the second connecting rod 14, the limiting guide rail 11, the sliding block 12, the sampling cylinder 10, the sampling piston block 16 and the sampling piston rod 17 are used in a matched mode, the device can sample every time, the sampling motor 15 only rotates for one period, automatic sampling of the device can be achieved at the moment, quantitative sampling is achieved, the sampling quantity is guaranteed to be within a rated range value every time, the automation level of the device is increased, the problem that online sampling cannot be achieved in the prior art during processing is solved, meanwhile, the problem that the accuracy of a test result is poor when the device is used is avoided, according to a data result detected by the metal detector 3, additives are added into the machine body 1 at the moment, the electromagnetic reversing valve 18 is communicated with a passage between the charging cylinder 19 and the storage barrel 21, the material conveying motor 23 drives the gear 28 to rotate, the gear 28 is meshed with the rack 26, the rack 26 drives the material conveying piston rod 22, the material conveying piston rod 22 drives the material conveying piston block 20 to perform material pumping movement, the additive in the storage barrel 21 is pumped into the material barrel 19, the displacement sensor 24 senses the displacement of the material conveying piston rod 22, when the material conveying piston rod 22 reaches a specified displacement, the material conveying motor 23 stops rotating at the moment, the electromagnetic reversing valve 18 is communicated with a passage between the material barrel 19 and the machine body 1, the material conveying motor 23 drives the gear 28 to rotate reversely, the gear 28 is meshed with the rack 26, the rack 26 drives the material conveying piston rod 22 to move, the material conveying piston rod 22 drives the material conveying piston block 20 to perform material discharging movement, the additive in the material barrel 19 is conveyed into the machine body 1, in the process, the dosing box 2, the material barrel 19, the material conveying piston rod 22, the material conveying piston block 20, the rack 26, the gear 28 and the material conveying motor 23 are matched for use, the automation and intellectualization level of the device are increased, so that the device can perform quantitative additive addition according to the detection result of the, the problem that the processing quality of the isolation liquid is reduced due to uncontrollable additive amount of the additive during processing is avoided, the processing precision of the machine body 1 is improved, and defective products are avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a petroleum spacer fluid production facility based on metal on-line analysis, includes organism (1), dosing tank (2), sampling box (5) and mounting bracket (6), its characterized in that: install organism (1) on the upper left side position of mounting bracket (6), install sample valve (4) on the left side below position of organism (1), install sampling box (5) in mounting bracket (6) of organism (1) below, sampling box (5) internally mounted has limit guide (11), limit guide (11) internally mounted has slider (12), slider (12) are articulated with first connecting rod (13) one end, the first connecting rod (13) other end is articulated with second connecting rod (14) one end, second connecting rod (14) are kept away from first connecting rod (13) one end and are installed on the output shaft of sample motor (15), sample motor (15) are installed in sampling box (5), install sampling tube (10) on the left side position of sampling box (5), sampling tube (10) internally mounted has sample piston piece (16), sample piston piece (16) is connected with sample piston rod (17) one end, the sample piston rod (17) other end is connected with slider (12), install three way connection (8) on the material mouth of sampler barrel (10), sealing connection between water inlet of three way connection (8) passes through aqueduct and sample valve (4), sealing connection between the water inlet that the delivery port of three way connection (8) passes through aqueduct and metal detector (3), install dosing tank (2) on sample box (5) upper right side's mounting bracket (6).

2. The metal on-line analysis based petroleum spacer fluid production equipment according to claim 1, wherein: vertically install feed cylinder (19) on the top position of dosing tank (2) inside, the internally mounted of feed cylinder (19) has defeated material piston block (20), defeated material piston block (20) is connected with defeated material piston rod (22) one end, defeated material piston rod (22) are kept away from defeated material piston block (20) one end and are connected with rack (26), baffle (25) are installed to the junction between rack (26) and the piston rod, baffle (25) are connected with the stay cord of displacement sensor (24) on feed cylinder (19).

3. The metal on-line analysis based petroleum spacer fluid production equipment according to claim 2, characterized in that: rack (26) are installed on transmission guide rail (27), sliding connection between rack (26) and transmission guide rail (27), install gear (28) on the below position of transmission guide rail (27), gear (28) are connected through rotating between pivot and transmission guide rail (27), install defeated material motor (23) in dosing tank (2) of gear (28) one side, the output shaft of defeated material motor (23) passes through the pivot of shaft coupling and gear (28) and is connected.

4. The metal on-line analysis based petroleum spacer fluid production equipment according to claim 2, characterized in that: install electromagnetic directional valve (18) on the material mouth of feed cylinder (19), sealing connection between the water inlet of electromagnetic directional valve (18) passes through aqueduct and storage vat (21) of dosing tank (2) inside, sealing connection between the delivery port of electromagnetic directional valve (18) passes through aqueduct and organism (1).

5. The metal on-line analysis based petroleum spacer fluid production equipment according to claim 1, wherein: and a feeding one-way valve (7) is arranged on the water guide pipe between the three-way joint (8) and the sampling valve (4), and a discharging one-way valve (9) is arranged on the water guide pipe between the three-way joint (8) and the metal detector (3).