CN216350712U

CN216350712U - High-precision crude oil water content analyzer

Info

Publication number: CN216350712U
Application number: CN202122223931.6U
Authority: CN
Inventors: 田得生
Original assignee: Lanzhou Kexiang Automation Technology Co ltd
Current assignee: Lanzhou Kexiang Automation Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-19
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a high-precision crude oil water content analyzer, which relates to the technical field of crude oil water content detection and comprises an analyzer body, wherein a tank body is arranged on the upper end surface of the analyzer body, an inner cover is arranged at the top of the tank body, a motor is fixedly arranged on the upper end surface of the inner cover, a rotating shaft is arranged at the output end of the motor, the lower end of the rotating shaft penetrates through the inner cover and extends into the tank body, a stirring paddle is fixedly connected to the lower end of the rotating shaft, a second top cover is detachably connected to the outer wall of the inner cover, a screw cylinder is in threaded connection with the outer wall of the tank body, a bearing is arranged between the second top cover and the screw cylinder, and a cleaning mechanism is fixedly connected to the lower end surface of the second top cover; according to the utility model, the cleaning mechanism is quickly disassembled or assembled in the tank body, so that the effect of conveniently and quickly cleaning the interior of the tank body is achieved.

Description

High-precision crude oil water content analyzer

Technical Field

The utility model relates to the technical field of crude oil water content detection, in particular to a high-precision crude oil water content analyzer.

Background

The purpose of detecting the water content of the crude oil is to calculate the pure oil amount and provide data for geology personnel so as to take effective measures and ensure the production of the crude oil. At present, the most extensive measurement method for the water content of crude oil is a chemical method and an electrical characteristic method in oil fields in China. The distillation method and the spin-drying method (centrifugal method) are basic methods for measuring the water content in an oil field laboratory, and the most widely adopted method is the spin-drying method. The method requires workers to sample at the wellhead and send the sample to a laboratory in the operation area for testing. The chemical examination process needs a series of complicated operations such as heating a sample, filling a demulsifier, separating oil from water in a centrifugal machine, measuring oil and water volumes respectively, manually calculating results and the like, and the chemical examination consumes long time, has high working strength and low efficiency. If the water content in the crude oil is directly detected by adopting a water content analysis probe, the measurement error is large due to factors such as oil-water layering, different liquid level heights, the existence of water-in-oil-in-water-in-oil conditions, oil caking when the temperature is low and the like, and even effective measurement cannot be carried out. Therefore, a device capable of rapidly and accurately measuring the water content of the crude oil is designed (for example, patent CN205879943U discloses a crude oil water content analyzer), but although the high-precision measuring device realizes a portable function in the using process, the inside of the device is not convenient to rapidly clean after each detection, and the residual crude oil affects the precision of the next detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the technical problem, the utility model provides a high-precision crude oil water content analyzer which achieves the effect of quickly cleaning a detection device by arranging a portable cleaning mechanism.

The utility model specifically adopts the following technical scheme for realizing the purpose: a high-precision crude oil water content analyzer comprises an analyzer body, wherein a tank body is mounted on the upper end face of the analyzer body, a first top cover is arranged on the upper end face of the tank body, an inner cover is detachably connected to the inner ring of the first top cover, a motor is fixedly mounted on the upper end face of the inner cover, a rotating shaft is mounted at the output end of the motor, the lower end of the rotating shaft penetrates through the inner cover and extends into the tank body, and a stirring paddle is fixedly connected to the lower end of the rotating shaft;

the outer wall of inner cup can be dismantled and be connected with the second top cap, the outer wall threaded connection of the jar body has a spiral shell section of thick bamboo, install the bearing between second top cap and the spiral shell section of thick bamboo, the lower terminal surface fixedly connected with wiper mechanism of second top cap.

Preferably, the upper end face of the second top cover is fixedly connected with a hollow cylinder, and the inner wall of the hollow cylinder is in threaded connection with the outer wall of the inner cover.

Preferably, the inner wall of the hollow cylinder is fixedly connected with a bearing ring, and the inner cover is positioned above the bearing ring.

Preferably, the cleaning mechanism comprises two vertical rods, wherein the lower ends of the vertical rods are fixedly connected with a cross rod, the middle part of the cross rod is fixedly connected with a center rod, and the outer walls of the vertical rods, the cross rod and the center rod are fixedly connected with bristles.

Preferably, the two vertical rods are distributed in mirror symmetry.

Preferably, the stirring paddle is composed of two symmetrically distributed rod bodies, and the center rod is located between the two rod bodies.

The utility model has the following beneficial effects:

1. can dismantle through the inner wall of inner cup with first top cap and be connected, can dismantle the mode of connecting and can be threaded connection or joint etc. simultaneously the connected mode also is for dismantling the connection between inner cup and the second top cap, and then reaches the effect that makes things convenient for the different top caps of quick replacement.

2. Through set up the socket ring in hollow section of thick bamboo inside, after inner cup and second top cap installation, the socket ring can the stable support inner cup, and then when making first top cap and second top cap exchange fast, has also stably fixed the position of inner cup.

3. Two montants, horizontal pole and the central rod outside of wiper mechanism all are provided with the brush hair, and then can scrub jar internal wall side and bottom surface when wiper mechanism rotates, can scrub two body of rod surfaces of stirring rake through central rod to inside the quick cleaning device, avoid the inside crude oil that remains of device and influence testing result.

Drawings

FIG. 1 is a schematic view of a first overcap and inner cap mounting structure of the present invention;

FIG. 2 is a schematic view of a second overcap and inner cap mounting structure of the present invention;

FIG. 3 is a sectional view of the second overcap and inner cap in isolation;

fig. 4 is a schematic view of a split structure of the second top cap and the inner cap.

Reference numerals: 1. an analyzer body; 101. a tank body; 2. a first top cover; 3. an inner cover; 4. a motor; 401. a rotating shaft; 402. a stirring paddle; 5. a second top cover; 501. a hollow cylinder; 502. a receiving ring; 503. a bearing; 504. a screw cylinder; 6. a cleaning mechanism; 601. a vertical rod; 602. a cross bar; 603. a center pole; 604. and (3) brush hairs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1, the embodiment provides a high accuracy crude oil water content analyzer, including analyzer body 1, jar body 101 is installed to the up end of analyzer body 1, the up end of jar body 101 is provided with first top cap 2, the inner circle of first top cap 2 can be dismantled and is connected with inner cup 3, the up end fixed mounting of inner cup 3 has motor 4, pivot 401 is installed to motor 4's output, the lower extreme of pivot 401 runs through inner cup 3 and extends to the inside of jar body 101, the lower extreme fixedly connected with stirring rake 402 of pivot 401.

In this embodiment, drive stirring rake 402 through starter motor 4, and then stir the crude oil in jar body 101, the connection can be dismantled for the inner wall of inner cup 3 and first top cap 2, can dismantle the mode of connection can be threaded connection or joint etc..

Example 2

As shown in fig. 2-4, this embodiment provides a high accuracy crude oil water content analyzer, including analyzer body 1, jar body 101 is installed to the up end of analyzer body 1, the outer wall of inner cup 3 can be dismantled and be connected with second top cap 5, the outer wall threaded connection of jar body 101 has barrel 504, install bearing 503 between second top cap 5 and the barrel 504, the lower terminal surface fixedly connected with wiper mechanism 6 of second top cap 5, wiper mechanism 6 is including two montants 601, the lower extreme fixedly connected with horizontal pole 602 of two montants 601, the middle part fixedly connected with well pole 603 of horizontal pole 602, two montants 601, the equal fixedly connected with brush hair 604 of outer wall of horizontal pole 602 and well pole 603.

In this embodiment, when cleaning jar body 101, pour clear water and cleaner in jar body 101, starter motor 4 drives stirring rake 402 and rotates, and then mix jar internal clear water of body 101 and cleaner mixture, through artifical manual twisting motor 4, because inner cup 3 and second top cap 5 rigidity, and then rotate second top cap 5, and drive wiper mechanism 6 and scrub jar internal wall side of body 101 and bottom surface, through setting up well core rod 603, can drive brush hair 604 and scrub two body of rod surfaces of stirring rake 402, thereby inside the quick cleaning device, avoid the inside crude oil that remains of device and influence the testing result.

Example 3

As shown in fig. 1 to 4, the upper end surface of the second cap 5 is fixedly connected with a hollow cylinder 501, the inner wall of the hollow cylinder 501 is in threaded connection with the outer wall of the inner cap 3, the inner wall of the hollow cylinder 501 is fixedly connected with a receiving ring 502, and the inner cap 3 is located above the receiving ring 502.

In this embodiment, the moisture assay appearance of crude oil uses the back, dismantles inner cup 3 and first top cap 2, installs inner cup 3 and second top cap 5 again, accepts circle 502 can the stable support inner cup, and then when making first top cap 2 and second top cap 5 exchange fast, has also stably fixed the position of inner cup 3.

Claims

1. A high-precision crude oil water-containing analyzer comprises an analyzer body (1), wherein a tank body (101) is installed on the upper end face of the analyzer body (1), and is characterized in that a first top cover (2) is arranged on the upper end face of the tank body (101), an inner ring of the first top cover (2) is detachably connected with an inner cover (3), a motor (4) is fixedly installed on the upper end face of the inner cover (3), a rotating shaft (401) is installed at the output end of the motor (4), the lower end of the rotating shaft (401) penetrates through the inner cover (3) and extends into the tank body (101), and a stirring paddle (402) is fixedly connected to the lower end of the rotating shaft (401);

the outer wall of inner cup (3) can be dismantled and be connected with second top cap (5), the outer wall threaded connection of the jar body (101) has a spiral shell section of thick bamboo (504), install bearing (503) between second top cap (5) and spiral shell section of thick bamboo (504), the lower terminal surface fixedly connected with wiper mechanism (6) of second top cap (5).

2. A high accuracy crude oil water analyzer according to claim 1, characterized in that the upper end face of the second top cover (5) is fixedly connected with a hollow cylinder (501), and the inner wall of the hollow cylinder (501) is in threaded connection with the outer wall of the inner cover (3).

3. A high accuracy crude oil water analyzer according to claim 2, characterized in that the inner wall of the hollow cylinder (501) is fixedly connected with a receiving ring (502), and the inner cover (3) is located above the receiving ring (502).

4. A high accuracy crude oil water analyzer according to claim 1, wherein the cleaning mechanism (6) comprises two vertical rods (601), the lower ends of the two vertical rods (601) are fixedly connected with a cross rod (602), the middle part of the cross rod (602) is fixedly connected with a center rod (603), and the outer walls of the two vertical rods (601), the cross rod (602) and the center rod (603) are fixedly connected with bristles (604).

5. A high accuracy crude oil water analyzer according to claim 4, characterized in that the two vertical rods (601) are arranged in mirror symmetry.

6. A high accuracy crude oil water analyzer in accordance with claim 4, characterized by that, the paddle (402) is composed of two symmetrically distributed rods, the center rod (603) is located between the two rods.