Raw oil separation pretreatment device

Abstract

The utility model discloses a raw oil separation pretreatment device, which relates to the related technical field of raw oil separation pretreatment and comprises a pretreatment box, an oil residue cleaning opening is arranged at the top of the pretreatment box, a sealing plate matched with the oil residue cleaning opening is arranged on the inner wall of the oil residue cleaning opening, two mounting holes are arranged at the top of the sealing plate, and the oil residue cleaning opening is communicated with the two mounting holes. A mounting hole is formed in the top of the pretreatment box, a communicated oil inlet funnel is arranged on the inner wall of the mounting hole, an oil residue filter screen is arranged in the top of the pretreatment box, a heating sleeve is arranged on the outer wall of the bottom of the pretreatment box, and heating electric wires which are uniformly distributed are arranged in the heating sleeve. According to the raw oil separation pretreatment device, an oil residue filter screen is used for filtering and pretreating solids in raw oil, a first stirring rod and a second stirring rod are used for stirring and mixing the raw oil and materials, and a heating electric wire is used for preheating the raw oil, so that the mixing and filtering effects are favorably improved; and the top of the pretreatment box can be conveniently opened through the oil residue cleaning opening to clean the oil residue filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of raw oil separation pretreatment, in particular to a raw oil separation pretreatment device. Background Technique

[0002] Raw oil mainly refers to the oil that has been filtered or purified and is ready for subsequent processing in the petrochemical field. Raw oil includes raw oil for catalytic reactions, catalytic units, and catalytic reactors in petroleum refining, such as catalytic cracking, catalytic conversion, or catalytic pyrolysis. It is inconvenient to perform pretreatment on raw oil, which affects the purification effect. Therefore, a raw oil separation pretreatment device is urgently needed.

[0003] Currently, it is inconvenient to mix and filter raw oil during raw oil separation pretreatment, and raw oil will solidify without preheating at low temperatures, affecting processing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a raw oil separation pretreatment device to solve the problems in the above background technique that it is inconvenient to mix and filter raw oil during raw oil separation pretreatment, and raw oil will solidify without preheating at low temperatures, affecting processing.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A raw oil separation pretreatment device includes a pretreatment tank. The top of the pretreatment tank is provided with an oil residue cleaning opening. The inner wall of the oil residue cleaning opening is provided with a sealing plate adapted thereto. The top of the sealing plate is provided with two mounting holes. The inner wall of the mounting hole is provided with a communicating oil inlet funnel. The top inner part of the pretreatment tank is provided with an oil residue filter screen. The outer wall of the bottom of the pretreatment tank is provided with a heating sleeve. The inside of the heating sleeve is provided with evenly distributed heating wires.

[0006] Preferably, a motor housing is provided on the top of the sealing plate. A servo motor is provided inside the motor housing. A rotating hole is provided in the middle of the sealing plate. The inner wall of the rotating hole is rotatably connected with a coupling adapted thereto. The servo motor is fixedly connected to the transmission shaft through the coupling. The outer peripheral surface of the top of the transmission shaft is provided with evenly distributed first stirring rods. The outer peripheral surface of the bottom of the transmission shaft is provided with evenly distributed second stirring rods. And the first stirring rods are arranged above the oil residue filter screen, and the second stirring rods are arranged below the oil residue filter screen. The transmission shaft is rotatably connected to the inner wall of the oil residue filter screen, and the bottom end of the transmission shaft is rotatably connected to the bottom of the pretreatment tank.

[0007] Preferably, a circular groove is formed at the top of the sealing plate, and a fastening screw groove is provided at the bottom of the circular groove. The fastening screw groove is also formed on the inner wall of the oil residue cleaning opening. The sealing plate is connected and fixed to the oil residue cleaning opening by a fastening bolt provided to be adapted thereto, and a sealing gasket is provided between the sealing plate and the oil residue cleaning opening.

[0008] Preferably, auxiliary handles are provided at the four corners of the top of the sealing plate.

[0009] Preferably, an oil discharge pipe is communicated with the bottom of one side of the pretreatment tank, and a stop valve is provided on the oil discharge pipe.

[0010] Preferably, a controller is provided on the outer wall of the top of one side of the pretreatment tank.

[0011] Preferably, auxiliary handrails are provided at the tops of both sides of the pretreatment tank, and support feet are provided at the four corners of the bottom of the pretreatment tank.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. For this raw material oil separation and pretreatment device, the oil inlet funnel facilitates the introduction of the raw material oil into the interior of the pretreatment tank. The oil residue filter screen facilitates the filtration pretreatment of the solids in the raw material oil. The servo motor drives the coupling to rotate, and the coupling drives the transmission shaft to rotate, thereby facilitating the driving of the first stirring rod and the second stirring rod to stir the raw material oil and the material, facilitating the mixing treatment of the raw material oil. The heating wire heats the heating sleeve, facilitating the preheating of the raw material oil, which helps to improve the mixing and filtration effects. The oil residue cleaning opening facilitates the opening of the top of the pretreatment tank to clean the oil residue filter screen, which helps to improve the filtration effect;

[0014] 2. For this raw material oil separation and pretreatment device, the sealing plate and the sealing gasket facilitate the closing of the oil residue cleaning opening. The fastening bolt facilitates the disassembly and assembly of the sealing plate. The auxiliary handle facilitates the lifting of the sealing plate. After mixing, the raw material oil is discharged through the oil discharge pipe, and the stop valve controls the opening and closing. The pretreatment tank is supported by the support feet, and the auxiliary handrails facilitate the lifting and movement of the pretreatment tank, which is convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a partial three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 3 is a sectional structural schematic diagram of the interior of the pretreatment tank of the present utility model;

[0018] Figure 4This is a three-dimensional structural schematic diagram of the sealing plate of the present utility model.

[0019] In the figure: 1, pretreatment tank; 2, oil residue cleaning opening; 3, sealing plate; 4, mounting hole; 5, oil inlet funnel; 6, motor housing; 7, servo motor; 8, rotation hole; 9, coupling; 10, transmission shaft; 11, first stirring rod; 12, second stirring rod; 13, oil residue filter screen; 14, heating sleeve; 15, heating electric wire; 16, circular groove; 17, fastening screw groove; 18, fastening bolt; 19, sealing gasket; 20, auxiliary handle; 21, drain pipe; 22, stop valve; 23, controller; 24, auxiliary handrail; 25, support foot. Specific embodiments

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: a raw material oil separation and pretreatment device, including a pretreatment tank 1. There is an oil residue cleaning opening 2 at the top of the pretreatment tank 1. The inner wall of the oil residue cleaning opening 2 is provided with a sealing plate 3 adapted thereto. There are two mounting holes 4 at the top of the sealing plate 3. The inner wall of the mounting hole 4 is provided with a communicating oil inlet funnel 5. Inside the top of the pretreatment tank 1, there is an oil residue filter screen 13. On the outer wall of the bottom of the pretreatment tank 1, there is a heating sleeve 14. Inside the heating sleeve 14, there are evenly distributed heating wires 15. At the top of the sealing plate 3, there is a motor housing 6. Inside the motor housing 6, there is a servo motor 7. In the middle of the sealing plate 3, there is a rotating hole 8. The inner wall of the rotating hole 8 is rotatably connected with a coupling 9 adapted thereto. The servo motor 7 is fixedly connected to the transmission shaft 10 through the coupling 9. On the outer peripheral surface of the top of the transmission shaft 10, there are evenly distributed first stirring rods 11. On the outer peripheral surface of the bottom of the transmission shaft 10, there are evenly distributed second stirring rods 12. And the first stirring rods 11 are arranged above the oil residue filter screen 13, and the second stirring rods 12 are arranged below the oil residue filter screen 13. The transmission shaft 10 is rotatably connected to the inner wall of the oil residue filter screen 13, and the bottom end of the transmission shaft 10 is rotatably connected to the bottom of the pretreatment tank 1. Through the oil inlet funnel 5, it is convenient to introduce the raw material oil into the inside of the pretreatment tank 1. Through the oil residue filter screen 13, it is convenient to filter and preprocess the solids in the raw material oil. By driving the coupling 9 to rotate through the servo motor 7, the coupling 9 drives the transmission shaft 10 to rotate, and then it is convenient to drive the first stirring rods 11 and the second stirring rods 12 to stir the raw material oil and the material, facilitating the mixing treatment of the raw material oil. By heating the heating sleeve 14 through the heating wires 15, it is convenient to preheat the raw material oil, which helps to improve the mixing and filtering effects.

[0022] A circular groove 16 is formed at the top of the sealing plate 3. A fastening screw groove 17 is provided at the bottom of the circular groove 16, and the fastening screw groove 17 is also formed on the inner wall of the oil residue cleaning opening 2. The sealing plate 3 is connected and fixed to the oil residue cleaning opening 2 by a fastening bolt 18 adapted to the fastening screw groove 17. A gasket 19 is provided between the sealing plate 3 and the oil residue cleaning opening 2. Auxiliary lifting handles 20 are provided at the four corners of the top of the sealing plate 3. A drain pipe 21 communicates with the bottom of one side of the pretreatment tank 1. A stop valve 22 is provided on the drain pipe 21. A controller 23 is provided on the outer wall of the top of one side of the pretreatment tank 1. Auxiliary handrails 24 are provided at the top of both sides of the pretreatment tank 1. Support feet 25 are provided at the four corners of the bottom of the pretreatment tank 1. The oil residue cleaning opening 2 facilitates opening the top of the pretreatment tank 1 to clean the oil residue filter screen 13, which helps to improve the filtering effect. The sealing plate 3 and the gasket 19 facilitate closing the oil residue cleaning opening 2. The fastening bolt 18 facilitates the disassembly and assembly of the sealing plate 3. The auxiliary lifting handle 20 facilitates lifting the sealing plate 3. After the mixing is completed, the raw material oil is discharged through the drain pipe 21, and the stop valve 22 controls the opening and closing. The support feet 25 support the pretreatment tank 1, and the auxiliary handrails 24 facilitate lifting and moving the pretreatment tank 1, which is convenient and fast.

[0023] Working principle: First, the raw material oil is introduced into the pretreatment tank 1 through the oil inlet funnel 5. The solid matter in the raw material oil is filtered and pretreated through the oil residue filter screen 13. The servo motor 7 drives the coupling 9 to rotate, and the coupling 9 drives the transmission shaft 10 to rotate, thereby facilitating driving the first stirring rod 11 and the second stirring rod 12 to stir the raw material oil and the material, which is convenient for mixing and processing the raw material oil. The heating wire 15 heats the heating sleeve 14, which is convenient for preheating the raw material oil and helps to improve the mixing and filtering effects. The oil residue cleaning opening 2 facilitates opening the top of the pretreatment tank 1 to clean the oil residue filter screen 13, which helps to improve the filtering effect. The sealing plate 3 and the gasket 19 facilitate closing the oil residue cleaning opening 2. The fastening bolt 18 facilitates the disassembly and assembly of the sealing plate 3. The auxiliary lifting handle 20 facilitates lifting the sealing plate 3. After the mixing is completed, the raw material oil is discharged through the drain pipe 21, and the stop valve 22 controls the opening and closing. The support feet 25 support the pretreatment tank 1, and the auxiliary handrails 24 facilitate lifting and moving the pretreatment tank 1, which is convenient and fast. In this way, the operation process of a raw material oil separation and pretreatment device is completed.

[0024] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material oil separation and pretreatment device, characterized in that It includes a pretreatment tank (1). At the top of the pretreatment tank (1), there is a slag cleaning opening (2). The inner wall of the slag cleaning opening (2) is provided with a sealing plate (3) adapted thereto. At the top of the sealing plate (3), there are two mounting holes (4). The inner wall of the mounting hole (4) is provided with a communicating oil inlet funnel (5). Inside the top of the pretreatment tank (1), there is a slag filter screen (13). On the outer wall of the bottom of the pretreatment tank (1), there is a heating sleeve (14). Inside the heating sleeve (14), there are evenly distributed heating wires (15).

2. The pretreatment device for separating a raw material oil according to claim 1, wherein: At the top of the sealing plate (3), there is a motor housing (6). Inside the motor housing (6), there is a servo motor (7). In the middle of the sealing plate (3), there is a rotating hole (8). The inner wall of the rotating hole (8) is rotatably connected with a coupling (9) adapted thereto. The servo motor (7) is fixedly connected to a transmission shaft (10) through the coupling (9). On the outer peripheral surface of the top of the transmission shaft (10), there are evenly distributed first stirring rods (11). On the outer peripheral surface of the bottom of the transmission shaft (10), there are evenly distributed second stirring rods (12). And the first stirring rods (11) are arranged above the slag filter screen (13), and the second stirring rods (12) are arranged below the slag filter screen (13). The transmission shaft (10) is rotatably connected to the inner wall of the slag filter screen (13), and the bottom end of the transmission shaft (10) is rotatably connected to the bottom of the pretreatment tank (1).

3. The raw material oil separation and pretreatment device according to claim 1, characterized in that: On the top of the sealing plate (3), there is a circular groove (16). At the bottom of the circular groove (16), there is a fastening screw groove (17). And the fastening screw groove (17) is also opened on the inner wall of the slag cleaning opening (2). The sealing plate (3) and the slag cleaning opening (2) are fixedly connected by a fastening bolt (18) adapted thereto. And a sealing gasket (19) is arranged between the sealing plate (3) and the slag cleaning opening (2).

4. The pretreatment device for separating feedstock oil according to claim 1, wherein: At the four corners of the top of the sealing plate (3), there are auxiliary handles (20).

5. The raw material oil separation and pretreatment device according to claim 1, wherein: At the bottom of one side of the pretreatment tank (1), there is a drain pipe (21) connected. A stop valve (22) is arranged on the drain pipe (21).

6. The pretreatment device for separating a raw material oil according to claim 1, wherein: On the outer wall of the top of one side of the pretreatment tank (1), there is a controller (23).

7. The pretreatment device for separating a raw material oil according to claim 1, wherein: On the top of both sides of the pretreatment tank (1), there are auxiliary handrails (24). At the four corners of the bottom of the pretreatment tank (1), there are support feet (25).

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