Reaction device applied to viscosity reduction of petroleum

Abstract

The utility model relates to the technical field of petroleum processing, and discloses a reaction device applied to petroleum viscosity reduction, which comprises a tank body and a feeding cylinder, the feeding cylinder is transversely connected above the side edge of the tank body, the feeding cylinder is communicated with the inside of the tank body, an auger is transversely and rotatably arranged in the feeding cylinder, and the feeding cylinder is communicated with the tank body. An electromagnetic coil is fixedly embedded into the inner wall of the tank body below the auger, a liquid adding pipe is transversely fixed to the upper surface of the tank body, a plurality of nozzles communicated with the interior of the liquid adding pipe are evenly formed in the bottom of the liquid adding pipe, and an air inlet pipe is connected to the upper portion of the tank body on the side edge of the liquid adding pipe. According to the technical scheme, the transverse feeding barrel is connected to the upper portion of the side edge of the tank body, the rotating auger and the electromagnetic coil for conducting electromagnetic heating on the auger are arranged in the transverse feeding barrel, petroleum with large viscosity can be heated to reduce viscosity, the petroleum is easily fed into the tank body through the auger, and therefore the viscosity of the petroleum is reduced. Meanwhile, the heated petroleum can be conveniently stirred to react with the viscosity reducer, and the gas inlet pipe is convenient to pressurize the tank body, so that the reacted petroleum can be discharged in time.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum processing, and particularly relates to a reaction device applied to petroleum viscosity reduction. Background Technique

[0002] Petroleum is a viscous, dark brown liquid, known as the "blood of industry". Petroleum is mainly used to produce fuel oil and gasoline, and is also a processing raw material for many chemical industrial products. As a non-renewable energy source, the viscosity of crude oil is relatively high. In order to produce different types of petroleum products, during the production and processing process, it is necessary to reduce the viscosity of petroleum, that is, to reduce the viscosity of petroleum.

[0003] The prior art reduces viscosity by adding a viscosity reducer to react with petroleum. However, before adding the viscosity reducer, the viscosity of petroleum is relatively large, and it is difficult to enter the reaction equipment. Moreover, when the petroleum after the viscosity reduction reaction fails to be discharged in time, it will also affect the viscosity reduction processing of petroleum. Therefore, we propose a reaction device applied to petroleum viscosity reduction. Content of the Utility Model

[0004] The purpose of the utility model is to provide a reaction device applied to petroleum viscosity reduction. By arranging a horizontal feed cylinder connected above the side of the tank body, which internally contains a rotating auger and an electromagnetic coil for electromagnetic heating of the auger, the viscous petroleum can be heated to reduce its viscosity and be easily sent into the tank body by the auger. At the same time, the heated petroleum is conducive to being stirred and reacting with the viscosity reducer later. The air inlet pipe is convenient for pressurizing the tank body to timely discharge the petroleum after the reaction, solving the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A reaction device applied to petroleum viscosity reduction, including a tank body and a feed cylinder. The feed cylinder is horizontally connected above the side of the tank body, and the inside of the feed cylinder is communicated with the inside of the tank body. An auger is horizontally and rotatably installed inside the feed cylinder, and an electromagnetic coil is embedded and fixed in the inner wall of the tank body below the auger. A stirring rod is horizontally and rotatably installed below the inside of the tank body, a liquid adding pipe is horizontally fixed on the upper surface of the tank body, a plurality of nozzles communicated with its inside are evenly arranged at the bottom of the liquid adding pipe, and an air inlet pipe is connected above the tank body on the side of the liquid adding pipe.

[0006] By adopting the above technical solution, viscous petroleum enters the feed cylinder from the feed pipe. The electromagnetic coil heats the auger and then heats the petroleum to reduce its viscosity, making it easy for the petroleum to be driven by the auger into the interior of the tank body. Then, the heated petroleum is easily stirred and reacted with the viscosity reducer. After that, under the action of pressurization, the petroleum after the viscosity reduction reaction is easily discharged from the discharge pipe.

[0007] Optionally, a feed pipe is vertically connected above the side of the feed cylinder away from the tank body, and the feed pipe is communicated with the inside of the feed cylinder.

[0008] By adopting the above technical solution, highly viscous petroleum enters the inside of the feed cylinder from the feed pipe.

[0009] Optionally, a discharge pipe is horizontally connected below the side of the tank body away from the feed cylinder, and the discharge pipe is communicated with the inside of the tank body.

[0010] By adopting the above technical solution, the petroleum after the viscosity reduction reaction is discharged from the discharge pipe.

[0011] Optionally, a first motor is installed on the outer surface of the tank body at the end of the stirring rod, and the first motor is in transmission connection with the stirring rod.

[0012] By adopting the above technical solution, the stirring rod is driven to rotate by the started first motor.

[0013] Optionally, a second motor is installed on the side surface of the feed cylinder at the end of the auger, and the second motor is in transmission connection with the auger.

[0014] By adopting the above technical solution, the auger is driven to rotate by the started second motor.

[0015] Optionally, a liquid inlet pipe communicated with its inside is connected above the liquid adding pipe, and the liquid inlet pipe penetrates to the outside above the tank body.

[0016] By adopting the above technical solution, the supply pipeline of the viscosity reducer is communicated with the liquid adding pipe through the liquid inlet pipe.

[0017] Compared with the prior art, the beneficial effects of the technical solution of the present application are as follows:

[0018] 1. In the technical solution of the present application, by arranging a horizontal feed cylinder connected above the side of the tank body, which contains a rotating auger and an electromagnetic coil for electromagnetic heating of the auger, highly viscous petroleum can be heated to reduce its viscosity and easily fed into the tank body by the auger. At the same time, the heated petroleum is beneficial for subsequent stirring and reaction with the viscosity reducer. The air inlet pipe is convenient for pressurizing the tank body to timely discharge the petroleum after the reaction is completed, ensuring that the petroleum viscosity reduction processing reaction is not affected.

[0019] 2. In the technical solution of the present application, by using the electromagnetic coil to heat the auger through electromagnetic induction and heating the highly viscous petroleum from the inside by the auger, a better heating effect can be obtained. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:

[0021] Figure 1 This is a schematic diagram of the overall structure of the reaction device used for reducing the viscosity of petroleum according to the utility model;

[0022] Figure 2 The utility model is a schematic diagram of the internal structure of a reaction device for reducing the viscosity of petroleum.

[0023] In the figure: 1, tank body; 11, stirring rod; 111, first motor; 12, discharge pipe; 13, liquid adding pipe; 131, nozzle; 132, liquid inlet pipe; 14, air inlet pipe; 2, feed barrel; 21, auger; 22, second motor; 23, electromagnetic coil; 24, feed pipe. DETAILED DESCRIPTION

[0024] See also Figure 1-2 The utility model provides a technical solution: a reaction device for reducing the viscosity of petroleum, comprising a tank body 1 and a feed barrel 2, wherein the feed barrel 2 is horizontally connected to the upper left side of the tank body 1, and the right side of the feed barrel 2 is connected to the inside of the tank body 1, and a feed pipe 24 is vertically connected to the upper left side of the feed barrel 2, and the feed pipe 24 is connected to the inside of the feed barrel 2, so that the feed pipe 24 is connected to the supply pipeline of the viscous petroleum, and the viscous petroleum will enter the feed barrel 2 from the feed pipe 24, and the inside of the feed barrel 2 can be rotated horizontally. An auger 21 is installed, and an electromagnetic coil 23 is embedded and fixed in the inner wall of the tank body 1 below the auger 21. When the electromagnetic coil 23 is energized and started, the auger 21 can be heated by electromagnetic induction. The heated auger 21 heats the viscous petroleum to reduce its viscosity and make it flow better. A second motor 22 is installed on the side surface of the feed barrel 2 at the left end of the auger 21. The second motor 22 is transmission-connected to the auger 21. When the auger 21 is driven to rotate, the petroleum can be easily delivered to the right side into the tank body 1.

[0025] A stirring rod 11 is rotatably installed at the lower part of the tank body 1, and a first motor 111 is installed on the outer surface of the tank body 1 at the left end of the stirring rod 11. The first motor 111 is connected to the stirring rod 11 in a transmission manner, and can drive the stirring rod 11 to rotate to stir the oil. A liquid adding pipe 13 is fixed laterally on the upper surface of the tank body 1, and a plurality of nozzles 131 connected to the inside of the liquid adding pipe 13 are evenly arranged at the bottom of the liquid adding pipe 13. A liquid inlet pipe 132 connected to the inside of the liquid adding pipe 13 is connected to the upper part of the liquid adding pipe 13. The liquid inlet pipe 132 penetrates to the upper outside of the tank body 1. After the liquid inlet pipe 132 is connected to the supply pipeline of the viscosity reducer, the viscosity reducer will enter the liquid adding pipe 13, and then be sprayed into the tank body 1 from the nozzle 131, and be stirred by the stirring rod 11 to fully mix and react with the heated oil.

[0026] A discharge pipe 12 is horizontally connected to the lower part of the side of the tank body 1 away from the feed cylinder 2. The discharge pipe 12 is communicated with the inside of the tank body 1. An air inlet pipe 14 is connected above the tank body 1 on the side of the liquid adding pipe 13. The air inlet pipe 14 is connected to a booster pump to pressurize the inside of the tank body 1, forcing the petroleum after the mixing reaction to be discharged smoothly and in time from the discharge pipe 12.

[0027] During use, the first motor 111, the second motor 22 and the electromagnetic coil 23 are all connected to the control device and powered on. The petroleum supply pipeline is connected to the feed pipe 24, and the discharge pipe 12 is connected to the pipeline of the subsequent processing equipment. The liquid inlet pipe 132 is connected to the viscosity reducer supply pipeline, and the air inlet pipe 14 is connected to the booster pump. The first motor 111 and the second motor 22 are started to drive the auger 21 and the stirring rod 11 to rotate, and the electromagnetic coil 23 is energized to heat the auger 21 by electromagnetic induction, so that the viscous petroleum enters the inside of the feed cylinder 2 from the feed pipe 24. The viscous petroleum is heated by the heated auger 21 to reduce its viscosity, and is driven to the right by the rotating auger 21 and enters the inside of the tank body 1. After the viscosity reducer enters the liquid adding pipe 13, it is sprayed out from the nozzle 131 into the tank body 1. The petroleum with reduced viscosity after being heated and the viscosity reducer are stirred by the stirring rod 11 and mixed and reacted. During this process, the booster pump is also used to pressurize the inside of the tank body 1 through the air inlet pipe 14. Since the feed pipe 24 is transporting petroleum, the stirred and reacted petroleum will be pressed to be discharged from the discharge pipe 12 on the right side.

Claims

1. A reaction device for reducing the viscosity of petroleum, comprising a tank body (1) and a feed cylinder (2), characterized in that: The feed cylinder (2) is laterally connected to the upper side of the tank body (1), the feed cylinder (2) is connected to the inside of the tank body (1), an auger (21) is laterally rotatably installed inside the feed cylinder (2), and an electromagnetic coil (23) is embedded and fixed in the inner wall of the tank body (1) below the auger (21); A stirring rod (11) is rotatably installed at the lower part of the tank body (1), a liquid adding pipe (13) is fixed laterally on the upper surface of the tank body (1), a plurality of nozzles (131) connected to the inside of the liquid adding pipe (13) are evenly arranged at the bottom of the liquid adding pipe (13), and an air inlet pipe (14) is connected to the upper part of the tank body (1) on the side of the liquid adding pipe (13).

2. A reaction device for reducing the viscosity of petroleum according to claim 1, characterized in that: A feed pipe (24) is vertically connected to the upper side of the feed barrel (2) away from the tank body (1), and the feed pipe (24) is in communication with the interior of the feed barrel (2).

3. The reaction device for reducing the viscosity of petroleum according to claim 1, characterized in that: A discharge pipe (12) is transversely connected to the lower part of the tank body (1) away from the feeding cylinder (2), and the discharge pipe (12) is in communication with the interior of the tank body (1).

4. The reaction device for reducing the viscosity of petroleum according to claim 1, characterized in that: A first motor (111) is installed on the outer surface of the tank body (1) at the end of the stirring rod (11), and the first motor (111) is in transmission connection with the stirring rod (11).

5. The reaction device for reducing the viscosity of petroleum according to claim 1, characterized in that: A second motor (22) is installed on the side surface of the feed barrel (2) at the end of the auger (21), and the second motor (22) is transmission-connected to the auger (21).

6. The reaction device for reducing the viscosity of petroleum according to claim 1, characterized in that: The top of the liquid adding pipe (13) is connected to a liquid inlet pipe (132) communicating with the interior of the liquid adding pipe (13), and the liquid inlet pipe (132) penetrates to the top exterior of the tank body (1).

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