Viscosity reducing and homogenizing device and method for crude oil and viscous liquid products thereof

Abstract

The invention discloses a viscosity-reducing and homogenizing device for crude oil and viscous liquid products thereof, and relates to the technical field of experimental apparatuses, the viscosity-reducing and homogenizing device comprises a box body, the box body is provided with a cavity, a container mounting mechanism is arranged in the cavity, the container mounting mechanism is used for mounting a sample container containing a sample to be detected, and an ultrasonic module for emitting ultrasonic waves is arranged in the cavity; the box body is further provided with a circulation hole communicated with the cavity, the circulation hole is used for introducing a liquid ultrasonic transmission medium into the cavity and / or discharging the liquid ultrasonic transmission medium in the cavity, the ultrasonic module emits ultrasonic waves, and the ultrasonic waves are uniformly transmitted to the sample container through the liquid ultrasonic transmission medium; according to the invention, viscosity reduction operation can be carried out on a to-be-detected sample stored in the sample container under a safe temperature condition, the device is suitable for laboratory scenes, the operation safety is met, the viscosity reduction uniformity is better, and the viscosity reduction efficiency is higher; the invention also discloses a viscosity reducing and homogenizing method for crude oil and viscous liquid products thereof.

Description

Technical Field

[0001] The invention relates to the technical field of experimental equipment, and in particular to a viscosity reduction and homogenization device and method for crude oil and viscous liquid products thereof. Background Art

[0002] When a laboratory tests crude oil and its viscous liquid products, the samples to be tested are usually stored in sample containers and transported to the laboratory. The viscous liquid products of crude oil refer to a series of petroleum products such as lubricating oil and fuel oil. Since mechanical impurities, sand and soil in the samples to be tested usually settle at the bottom of the sample container, the distribution of each component is uneven, and the viscosity of the samples to be tested is high, it is difficult to completely transfer the samples to be tested from the sample container. The experimenters cannot obtain samples that can reflect the actual situation, which will affect the accuracy of the test results.

[0003] Taking crude oil testing as an example, the inventor knows of a method for reducing the viscosity of crude oil. This method involves heating a sample container containing crude oil to 40°C to 80°C and shaking it for 5 minutes to mix it evenly. This method requires the sample container to be kept at a relatively high temperature. The experimenter may be at risk of burns and sample splashing during operation and sampling, and the operation time is long and the efficiency is low. Another method for reducing the viscosity of crude oil known to the inventor involves reducing the viscosity of the crude oil in the crude oil pipeline through ultrasound. The ultrasonic module is directly disposed on the crude oil pipeline to reduce the viscosity of the crude oil in the pipeline. When the crude oil in the pipeline is transferred to the sample container and transported to the laboratory, the crude oil sample in the sample container will return to a high viscosity and uneven state, which cannot meet the crude oil viscosity reduction requirements in the laboratory scenario. Moreover, the ultrasonic module is directly disposed on the crude oil pipeline, which results in uneven ultrasonic transmission, poor uniformity of crude oil viscosity reduction, and low viscosity reduction efficiency.

[0004] Therefore, it is an urgent problem to provide a viscosity reduction and homogenization device and method suitable for laboratory scenarios, which can meet operational safety and improve the viscosity reduction uniformity and viscosity reduction efficiency of crude oil and its viscous liquid products. Summary of the invention

[0005] The purpose of the present invention is to provide a viscosity reducing and homogenizing device and method for crude oil and its viscous liquid products, so as to solve the problems existing in the above-mentioned prior art, be applicable to laboratory scenarios, meet operational safety, and improve viscosity reducing uniformity and viscosity reducing efficiency.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] A viscosity reducing and homogenizing device for crude oil and its viscous liquid products, comprising a box body, the box body having a cavity, a container mounting mechanism provided in the cavity, the container mounting mechanism being used to mount a sample container containing a sample to be tested, an ultrasonic module for emitting ultrasonic waves provided in the cavity, the box body also being provided with a flow hole connected to the cavity, the flow hole being used to introduce a liquid ultrasonic transmission medium into the cavity, and / or to discharge the liquid ultrasonic transmission medium in the cavity.

[0008] In an exemplary embodiment, the working liquid level of the liquid ultrasonic transmission medium is not lower than two-thirds of the height of the sample container after installation, and does not exceed the top of the sample container after installation.

[0009] In an exemplary embodiment, the container mounting mechanism includes a mounting member for mounting the sample container, and a rotating member for driving the mounting member to rotate, wherein the rotating member drives the mounting member to rotate in a vertical plane so as to rotate the sample container in the vertical plane.

[0010] In an exemplary embodiment, the rotating component includes a driving motor and a rotating rod, the driving motor is installed outside the cavity, one end of the rotating rod is connected to the output shaft of the driving motor, and the other end extends into the cavity and is connected to the mounting component.

[0011] In an exemplary embodiment, a heating module for heating the liquid ultrasonic transmission medium is further disposed in the cavity.

[0012] In an exemplary embodiment, the mounting member includes a clamping assembly for clamping the sample container.

[0013] In an exemplary embodiment, the clamping assembly includes a supporting portion adapted to the bottom size of the sample container and a pressing portion for pressing the top of the sample container, and the supporting portion and the pressing portion are arranged opposite to each other and are connected.

[0014] In an exemplary embodiment, the clamping portion includes a top plate and a butterfly bolt, the top plate is arranged opposite to the supporting portion, and the top plate and the supporting portion are connected by a connecting rod, the butterfly bolt is threadedly matched with the top plate, and rotating the butterfly bolt can move the butterfly bolt in a direction perpendicular to the top plate.

[0015] In an exemplary embodiment, the pressing portion includes a pressing claw and a telescopic rod, the pressing claw is connected to the supporting portion via the telescopic rod, and the telescopic rod is telescoped in a vertical direction so that the pressing claw presses or releases the sample container.

[0016] In an exemplary embodiment, positions where the supporting portion and the pressing portion contact the sample container are both provided with anti-slip textures.

[0017] In an exemplary embodiment, it also includes a liquid storage box, an infusion pipeline and a suction pump arranged in the box body, wherein the infusion pipeline includes a first infusion pipeline and a second infusion pipeline, and the flow holes on the box body that are connected to the interior of the cavity include a first flow hole and a second flow hole, one end of the first infusion pipeline is connected to the bottom of the liquid storage box, and the other end is connected to the first flow hole, one end of the second infusion pipeline is connected to the liquid storage box, and the other end is connected to the second flow hole, and the second flow hole is connected to the bottom of the cavity; the suction pump includes a first suction pump for transporting the liquid ultrasonic transmission medium stored in the liquid storage box to the cavity, and a second suction pump for transporting the liquid ultrasonic transmission medium in the cavity back to the liquid storage box, the first suction pump is arranged on the flow path of the first infusion pipeline, and the second suction pump is arranged on the flow path of the second infusion pipeline.

[0018] In an exemplary embodiment, outer walls of the liquid storage tank and the liquid infusion pipeline are both coated with thermal insulation materials.

[0019] The present invention also provides a method for reducing the viscosity and homogenizing crude oil and its viscous liquid products, using the above-mentioned device for reducing the viscosity and homogenizing crude oil and its viscous liquid products to perform viscosity reducing and homogenizing operations, comprising:

[0020] Step 1: introducing a liquid ultrasonic transmission medium into a cavity of a box body, wherein a sample container containing a sample to be tested is installed in the cavity;

[0021] Step 2: Start the ultrasonic module in the box to perform ultrasonic viscosity reduction on the sample to be tested in the sample container.

[0022] In an exemplary embodiment, in step 1, the liquid level of the introduced liquid ultrasonic transmission medium is not lower than two-thirds of the height of the sample container and does not exceed the top of the sample container.

[0023] In an exemplary embodiment, the method may further include step 3: discharging the liquid ultrasonic transmission medium in the cavity.

[0024] In an exemplary embodiment, the method may further include step 4: starting a rotating component to automatically shake the sample to be tested in the sample container.

[0025] The present invention installs a sample container containing a sample to be tested in a cavity of a box body through a container installation mechanism, emits ultrasonic waves through an ultrasonic module arranged in the cavity, and evenly transmits the ultrasonic waves to the sample container through a liquid ultrasonic transmission medium introduced into the cavity, so that the ultrasonic waves evenly act on the sample to be tested in the sample container, and can perform viscosity reduction operations on the sample to be tested stored in the sample container under safe temperature conditions. The present invention is suitable for laboratory scenarios, does not need to heat the sample to be tested and keep it at a high temperature, and there is no risk of scalding when the experimenter operates, which can meet the operational safety, and at the same time, the viscosity reduction has better uniformity and higher viscosity reduction efficiency.

[0026] The method for reducing viscosity and homogenizing crude oil and its viscous liquid products disclosed in the present invention uses the above-mentioned device for reducing viscosity and homogenizing crude oil and its viscous liquid products, and thus has the technical effects corresponding to the above-mentioned device for reducing viscosity and homogenizing crude oil and its viscous liquid products, which will not be described in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A perspective structural schematic diagram of a device for reducing viscosity and homogenizing crude oil and viscous liquid products thereof disclosed in a specific embodiment of the present invention;

[0029] Figure 2 for Figure 1 Schematic diagram of top view;

[0030] Figure 3 for Figure 1 Schematic diagram of the sample container being mounted on the clamping assembly;

[0031] Figure 4 for Figure 3 Schematic diagram from another angle;

[0032] Figure 5 for Figure 3 A schematic diagram from another angle;

[0033] Figure 6 This is a perspective structural schematic diagram of a viscosity reduction and homogenization device for crude oil and viscous liquid products thereof disclosed in another specific embodiment of the present invention, wherein the specific structure inside the cavity is not shown in the figure;

[0034] Among them, 1. box body; 2. cavity; 3. sample container; 4. ultrasonic module; 5. flow hole; 51. first flow hole; 52. second flow hole; 6. mounting member; 61. supporting part; 62. clamping part; 621. clamping claw; 622. telescopic rod; 7. rotating member; 71. rotating rod; 8. control panel; 9. liquid storage tank; 10. first infusion pipeline; 11. second infusion pipeline; 12. first suction pump; 13. second suction pump. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. People familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] The purpose of the present invention is to provide a device and method for reducing viscosity and homogenizing crude oil and its viscous liquid products to solve the problems existing in the prior art. The device can be applicable to laboratory scenarios and improve operational safety and viscosity reduction uniformity.

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] Embodiment 1:

[0039] Please refer to Figure 1 to Figure 2The present embodiment provides a viscosity reduction and homogenization device for crude oil and its viscous liquid products, including a housing 1, the housing 1 having a cavity 2, a container mounting mechanism provided in the cavity 2, the container mounting mechanism being used to mount a sample container 3 containing a sample to be tested (e.g., crude oil), an ultrasonic module 4 for emitting ultrasonic waves provided in the cavity 2, the housing 1 also being provided with a flow hole 5 connected to the cavity 2, the flow hole 5 being used to introduce a liquid ultrasonic transmission medium into the cavity 2, and / or to discharge the liquid ultrasonic transmission medium in the cavity 2, the meaning of "and / or" here being that the flow hole 5 can be used only for introducing a liquid ultrasonic transmission medium, can be used only for discharging a liquid ultrasonic transmission medium, or can be used both for introducing a liquid ultrasonic transmission medium and for discharging a liquid ultrasonic transmission medium; viscosity reduction During operation, first install the sample container 3 in the cavity 2, and then introduce liquid ultrasonic transmission medium into the cavity 2 through the flow hole 5, so that the sample container 3 and the ultrasonic module 4 are both immersed in the liquid ultrasonic transmission medium, and then turn on the ultrasonic module 4 to reduce the viscosity of the sample to be tested in the sample container 3. The viscosity reduction operation can be performed on the sample to be tested stored in the sample container 3 under safe temperature conditions. The meaning of "safe temperature conditions" here is: a temperature that will not cause damage to the experimenter in a natural state (without protective measures), generally referring to a temperature range of 15°C to 40°C. There is no risk of scalding when the experimenter operates, which can meet the operational safety. In addition, the ultrasonic wave is evenly transmitted to the sample container 3 through the liquid ultrasonic transmission medium, so that the viscosity reduction of the sample to be tested is better and the viscosity reduction efficiency is higher. Among them, the ultrasonic module 4 includes an ultrasonic generator, which can be set on the side wall of the cavity 2. When the cavity 2 is a square cavity, the ultrasonic generator can be symmetrically arranged on the left and right sides of the cavity 2 relative to the installation position of the sample container 3, or the ultrasonic generator can be arranged on multiple sides around the installation position of the sample container 3. The multi-sided arrangement here refers to the arrangement on at least three walls of the front wall, rear wall, left wall, right wall, upper wall, and lower wall of the cavity 2; the specific structure of the ultrasonic generator can adopt the existing technology, and the improvement of the present invention does not involve the specific structure of the ultrasonic generator.

[0040] As an implementation mode of this embodiment, the working liquid level of the liquid ultrasonic transmission medium introduced into the cavity 2 is not lower than two-thirds of the height of the sample container 3 after the installation is completed, and does not exceed the top of the sample container after the installation is completed, that is, it does not exceed the maximum height of the sample container after the installation is completed, so as to meet the uniformity requirements of ultrasonic transmission and prevent the liquid ultrasonic transmission medium from penetrating from the seal at the top of the sample container; wherein, the liquid ultrasonic transmission medium can be water or other liquids that can achieve uniform ultrasonic transmission.

[0041] As an implementation method of this embodiment, refer to Figures 2 to 5In order to automatically shake the sample to be tested after viscosity reduction, the container mounting mechanism includes a mounting component 6 for mounting the sample container 3, and a rotating component 7 for driving the mounting component 6 to rotate. The rotating component 7 drives the mounting component 6 to rotate in a vertical plane, so that the sample container 3 rotates in the vertical plane. After the ultrasonic treatment is completed, the liquid ultrasonic transmission medium in the cavity 2 is discharged through the flow hole 5, and then the rotating component 7 is started to rotate the sample container 3 360° in the vertical plane to shake the sample to be tested in the sample container 3.

[0042] As an implementation mode of this embodiment, the rotating component 7 includes a driving motor and a rotating rod 71. The driving motor is installed outside the cavity 2. One end of the rotating rod 71 is connected to the output shaft of the driving motor, and the other end passes through the inner wall of the box body 1 and extends into the cavity 2 to be connected to the mounting component 6 to drive the mounting component 6 and the sample container 3 to rotate in a vertical plane. A dynamic sealing structure is provided at the position where the rotating rod 71 passes through the inner wall of the box body 1 to prevent the liquid in the cavity 2 from flowing out and protect the driving motor and other electrical equipment. The dynamic sealing structure can adopt existing technology.

[0043] As an implementation mode of this embodiment, a heating module for heating the liquid ultrasonic transmission medium is also provided in the cavity 2 as an auxiliary means for facilitating rapid viscosity reduction. When the temperature of the sample to be tested and / or the liquid ultrasonic transmission medium in the sample container 3 is low, the liquid ultrasonic transmission medium can be heated to a suitable temperature within the safe temperature conditions, so as to indirectly heat the sample to be tested in the sample container 3 and maintain it at the suitable temperature. Viscosity reduction is carried out under this condition, which can shorten the viscosity reduction time of the sample to be tested.

[0044] As an implementation method of this embodiment, the viscosity reduction and homogenization device for crude oil and its viscous liquid products also includes a controller, which can be arranged on the box body 1 or can be arranged separately. The controller includes a liquid inlet and discharge control module, an ultrasonic control module, a rotating component control module and a heating control module. When the controller is arranged in the box body 1, refer to Figure 1 to Figure 2 A control panel 8 is provided on the surface of the box 1 to facilitate the experimenter to perform control operations. The above-mentioned control module and specific control method are all referenced to the existing technology.

[0045] As an implementation method of this embodiment, refer to Figures 3 to 5In order to ensure that the sample container 3 is installed firmly, the installation member 6 includes a clamping assembly for clamping the sample container 3, and the clamping assembly includes a supporting portion 61 adapted to the bottom size of the sample container 3 and a pressing portion 62 for pressing the top of the sample container 3. The supporting portion 61 is arranged opposite to the pressing portion 62, and the supporting portion 61 is connected to the pressing portion 62. The bottom of the sample container 3 is firmly supported by the supporting portion 61 to increase the contact area with the sample container 3. At the same time, the top of the sample container 3 is pressed by the pressing portion 62. The sample container 3 is clamped by the supporting portion 61 and the pressing portion 62 to improve the stability of the installation. According to the size difference of the sample container 3, the clamping assembly with the appropriate size can be replaced to ensure a stable installation.

[0046] As an implementation mode of this embodiment, the clamping portion 62 includes a top plate and a butterfly bolt. The top plate is arranged opposite to the supporting portion 61, and the top plate and the supporting portion 61 are connected by a connecting rod. The butterfly bolt is threadedly matched with the top plate. Rotating the butterfly bolt can move the butterfly bolt in a direction perpendicular to the top plate. When the butterfly bolt is rotated to gradually approach the supporting portion 61, the bottom end of the butterfly bolt can clamp the top of the sample container 3 to achieve a firm clamping of the sample container 3. When the butterfly bolt is rotated to gradually move away from the supporting portion 61, the sample container 3 can be gradually loosened to facilitate the removal of the sample container 3.

[0047] As another implementation of this embodiment, refer to Figures 3 to 5 The pressing portion 62 includes a pressing claw 621 and a telescopic rod 622. The pressing claw 621 is connected to the supporting portion 61 through the telescopic rod 622. The telescopic rod 622 is telescopic in the vertical direction. When the telescopic rod 622 retracts, the pressing claw 621 can press the top of the sample container 3 to achieve a stable clamping of the sample container 3. When the telescopic rod 622 extends, the pressing claw 621 can release the sample container 3, making it easy to remove the sample container 3.

[0048] As an implementation of this embodiment, in order to further improve the stability of the sample container 3 when installed, the positions where the supporting portion 61 and the pressing portion 62 contact the sample container 3 are both provided with anti-slip textures.

[0049] As an implementation of this embodiment, a protective cover may be provided at a position on the top of the box body 1 corresponding to the cavity 2 , and when the sample container 3 is installed in the cavity 2 , the protective cover is removed to expose the cavity 2 .

[0050] Embodiment 2:

[0051] Based on the first embodiment, this embodiment further includes a liquid storage tank 9, a liquid infusion pipeline and a liquid suction pump. Figure 6, the liquid storage tank 9, the liquid infusion pipeline and the liquid suction pump are all arranged in the box body 1; wherein the liquid storage tank 9 is used to store liquid ultrasonic transmission medium, the liquid infusion pipeline includes a first liquid infusion pipeline 10 and a second liquid infusion pipeline 11, and the flow holes on the box body 1 connected with the inside of the cavity 2 include a first flow hole 51 and a second flow hole 52, one end of the first liquid infusion pipeline 10 is connected with the bottom of the liquid storage tank 9, and the other end is connected with the first flow hole 51, one end of the second liquid infusion pipeline 11 is connected with the liquid storage tank 9, and the other end is connected with the second flow hole 52, and the second flow hole 52 is connected with the bottom of the cavity 2. The suction pump includes a first suction pump 12 and a second suction pump 13. The first suction pump 12 is arranged on the flow path of the first infusion pipe 10, and is used to suck the liquid ultrasonic transmission medium stored in the liquid storage tank 9 into the first infusion pipe 10 and transport it to the cavity 2. The second suction pump 13 is arranged on the flow path of the second infusion pipe 11, and is used to suck the liquid ultrasonic transmission medium passed into the cavity 2 into the second infusion pipe 11 and transport it back to the liquid storage tank 9 for storage. In this way, the recycling and storage of the liquid ultrasonic transmission medium can be realized, and the resource utilization rate can be improved.

[0052] As an implementation mode of this embodiment, in this embodiment, the outer walls of the liquid storage tank 9 and the infusion pipeline are coated with thermal insulation materials. When the interval between experimental operations is long, the liquid ultrasonic transmission medium heated to an appropriate temperature by the heating module in the cavity 2 is transported to the liquid storage tank 9 for thermal insulation storage, which can suppress the cooling rate of the liquid ultrasonic transmission medium, shorten the time required for reheating when the experimental operation is performed again, improve the experimental efficiency, and reduce the energy consumption of the device; wherein, the thermal insulation material can be aluminum foil thermal insulation cotton, or other materials that can achieve thermal insulation effect.

[0053] The present invention also provides a method for reducing the viscosity and homogenizing crude oil and its viscous liquid products, using the above-mentioned device for reducing the viscosity and homogenizing crude oil and its viscous liquid products to perform viscosity reducing and homogenizing operations, comprising:

[0054] Step 1: introducing a liquid ultrasonic transmission medium into the cavity 2 of the box 1, wherein a sample container 3 containing a sample to be tested is installed in the cavity 2;

[0055] Step 2: Start the ultrasonic module 4 in the box 1 to perform ultrasonic viscosity reduction on the sample to be tested in the sample container 3 .

[0056] As an implementation of this embodiment, in step 1, the liquid level of the introduced liquid ultrasonic transmission medium is not lower than two-thirds of the height of the sample container 3 and does not exceed the top of the sample container 3.

[0057] As an implementation manner of this embodiment, it may further include step 3: discharging the liquid ultrasonic transmission medium in the cavity 2.

[0058] As an implementation of this embodiment, the method may further include step 4: starting the rotating member 7 to automatically shake the sample to be tested in the sample container 3 .

[0059] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can be implemented, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical content disclosed by the present invention. In the description of the present invention, it should be understood that the terms "vertical", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0060] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0061] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A device for reducing viscosity and homogenizing crude oil and its viscous liquid products, characterized by: The invention comprises a box body, wherein the box body has a cavity, wherein a container mounting mechanism is arranged in the cavity, wherein the container mounting mechanism is used to mount a sample container containing a sample to be tested, wherein an ultrasonic module for emitting ultrasonic waves is arranged in the cavity, and wherein the box body is further provided with a flow hole connected to the cavity, wherein the flow hole is used to introduce a liquid ultrasonic transmission medium into the cavity, and / or discharge the liquid ultrasonic transmission medium in the cavity.

2. The viscosity reducing and homogenizing device for crude oil and its viscous liquid products according to claim 1, characterized in that: The working liquid level of the liquid ultrasonic transmission medium is not lower than two-thirds of the height of the sample container after installation, and is not higher than the top of the sample container after installation.

3. The viscosity reducing and homogenizing device for crude oil and its viscous liquid products according to claim 1, characterized in that: The container mounting mechanism includes a mounting component for mounting the sample container, and a rotating component for driving the mounting component to rotate, wherein the rotating component drives the mounting component to rotate in a vertical plane, so that the sample container rotates in the vertical plane.

4. The viscosity reducing and homogenizing device for crude oil and its viscous liquid products according to claim 3, characterized in that: The rotating component includes a driving motor and a rotating rod. The driving motor is installed outside the cavity. One end of the rotating rod is connected to the output shaft of the driving motor, and the other end extends into the cavity and is connected to the mounting component.

5. The viscosity reducing and homogenizing device for crude oil and its viscous liquid products according to claim 1, characterized in that: A heating module for heating the liquid ultrasonic transmission medium is also arranged in the cavity.

6. The viscosity reducing and homogenizing device for crude oil and its viscous liquid products according to claim 3, characterized in that: The mounting member includes a clamping assembly for clamping the sample container.

7. The device for reducing viscosity and homogenizing crude oil and its viscous liquid products according to claim 6, characterized in that: The clamping assembly comprises a supporting portion adapted to the bottom size of the sample container and a pressing portion for pressing the top of the sample container, wherein the supporting portion and the pressing portion are arranged opposite to each other and are connected.

8. The device for reducing viscosity and homogenizing crude oil and its viscous liquid products according to claim 7, characterized in that: The clamping part includes a top plate and a butterfly bolt, the top plate is arranged opposite to the supporting part, and the top plate and the supporting part are connected by a connecting rod, the butterfly bolt is threadedly matched with the top plate, and the butterfly bolt can be rotated to move the butterfly bolt in a direction perpendicular to the top plate; or, the clamping part includes a clamping claw and a telescopic rod, the clamping claw is connected to the supporting part by the telescopic rod, and the telescopic rod is telescoped in the vertical direction so that the clamping claw clamps or releases the sample container.

9. The viscosity reducing and homogenizing device for crude oil and its viscous liquid products according to claim 1, characterized in that: It also includes a liquid storage box, an infusion pipeline and a suction pump arranged in the box body, wherein the infusion pipeline includes a first infusion pipeline and a second infusion pipeline, the flow holes on the box body connected to the interior of the cavity include a first flow hole and a second flow hole, one end of the first infusion pipeline is connected to the bottom of the liquid storage box, and the other end is connected to the first flow hole, one end of the second infusion pipeline is connected to the liquid storage box, and the other end is connected to the second flow hole, and the second flow hole is connected to the bottom of the cavity; the suction pump includes a first suction pump for transporting the liquid ultrasonic transmission medium stored in the liquid storage box to the cavity, and a second suction pump for transporting the liquid ultrasonic transmission medium in the cavity back to the liquid storage box, the first suction pump is arranged on the flow path of the first infusion pipeline, and the second suction pump is arranged on the flow path of the second infusion pipeline.

10. A method for reducing viscosity and homogenizing crude oil and its viscous liquid products, using the device for reducing viscosity and homogenizing crude oil and its viscous liquid products as claimed in any one of claims 1 to 9, characterized in that: include Step 1: introducing a liquid ultrasonic transmission medium into a cavity of a box body, wherein a sample container containing a sample to be tested is installed in the cavity; Step 2: Start the ultrasonic module in the box to perform ultrasonic viscosity reduction on the sample to be tested in the sample container.

Images