Novel dealkylation device

Abstract

The utility model relates to the technical field of dealkylation devices, in particular to a novel dealkylation device which comprises a dealkylation tank, and an electric heater is embedded in the inner wall of the dealkylation tank; according to the device, a movable shaft, a water stirring plate and a movable plate annularly move in a dealkylation tank through a motor and a connecting frame, and the movable shaft, the water stirring plate and the movable plate annularly move and rotate through a first gear and a second gear, so that acidic water on the inner wall of the dealkylation tank is stirred to the circle center of the dealkylation tank; compared with the prior art that the acid water in the dealkylation tank is not uniformly heated, the acid water in the inner wall of the dealkylation tank is fully mixed with the acid water in the circle center of the dealkylation tank by stirring the acid water, so that the acid water in the dealkylation tank is uniformly heated, and the acid water in the inner wall of the dealkylation tank and the acid water in the circle center of the dealkylation tank are uniformly heated. The uniform heating of the acidic water is ensured, so that the dealkylation effect of the acidic water is ensured.

Description

Technical Field

[0001] This utility model relates to the field of dehydrocarbon removal equipment technology, and in particular to a novel dehydrocarbon removal equipment. Background Technology

[0002] A novel dehydrocarbon removal device refers to equipment that uses advanced technology to efficiently separate and remove hydrocarbon compounds. The technical principle of the novel dehydrocarbon removal device is mainly based on physical and chemical methods, using steps such as heat exchange, adsorption, condensation, and separation to separate hydrocarbon compounds from gases or liquids.

[0003] When existing dehydrocarbonation units treat acidic water generated during the refining process in oil refineries, the acidic water is usually introduced into a dehydrocarbonation tank. The heater inside the tank heats and stirs the acidic water, mixing it with the dehydrocarbonation agent to achieve the dehydrocarbonation effect.

[0004] However, the heater is usually located on the inner wall of the dehydrogenation tank, which causes the dehydrogenation tank to add acidic water closer to the inner wall more quickly and heat the acidic water located at the center of the dehydrogenation tank more slowly, thus affecting the dehydrogenation effect on the acidic water.

[0005] Therefore, a novel dehydrocarbonization device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a novel dehydrocarbonation device to solve the above-mentioned problems and improve the problem of uneven heating of acidic water.

[0007] This utility model achieves the above-mentioned objective through the following technical solution: a novel dehydrogenation device, comprising: a dehydrogenation tank, wherein an electric heater is embedded in the inner wall of the dehydrogenation tank; a drive mechanism, wherein the drive mechanism includes a connecting frame rotatably connected to the upper end of the inner wall of the dehydrogenation tank, a motor fixedly connected to the top end of the connecting frame, two movable shafts rotatably connected to the inner wall of the connecting frame, annularly distributed water-dispensing plates fixedly connected to the surface of the movable shafts, a first gear fixedly connected to the top end of the movable shafts, a second gear fixedly connected to the inner top wall of the dehydrogenation tank, the first gear meshing with the second gear, and two movable plates fixedly connected to the surface of the water-dispensing plates. The motor and connecting frame enable the movable shaft, water-dispensing plate, and movable plate to move in a ring within the dehydrocarbonation tank. The first gear and the second gear enable the movable shaft, water-dispensing plate, and movable plate to rotate during this ring movement. This causes the acidic water on the inner wall of the dehydrocarbonation tank to be moved to the center of the tank, and the acidic water at the center of the tank to be moved to the vicinity of the inner wall. This ensures that the electric heater heats the acidic water inside the dehydrocarbonation tank evenly, thus guaranteeing the dehydrocarbonation effect of the acidic water.

[0008] Preferably, the surface of the water-dispensing plate has several mounting holes, and a driven block is fixedly connected to the inner wall of the mounting holes. The surface of the driven block has several separation holes. Through the mounting holes, driven block, and separation holes, the acidic water inside the dehydrogenation tank is agitated, thereby increasing the fluidity of the acidic water and ensuring that the acidic water located on the inner wall of the dehydrogenation tank is fully mixed with the acidic water located at its center.

[0009] Preferably, the surfaces of the water-dispensing plate, the movable plate, and the driven block are all curved into an arc shape.

[0010] Preferably, a water-sweeping block is fixedly connected to the lower end of the surface of the movable shaft, and the bottom of the water-sweeping block contacts the inner bottom wall of the dehydrogenation tank. The water-sweeping block effectively sweeps the acidic water inside the dehydrogenation tank, thereby rapidly discharging the acidic water from the tank.

[0011] Preferably, the bottom end of the movable shaft is rolled with ball bearings, and the surface of the ball bearings is rolled against the inner bottom wall of the dehydrocarbonization tank. The ball bearings provide support and limit the movement of the movable shaft, ensuring stable movement.

[0012] Preferably, a splash guard is fixedly connected to the inner top wall of the dehydrogenation tank, and the surfaces of the first gear and the second gear are both located inside the splash guard. The splash guard protects the first gear and the second gear, preventing acidic water from splashing onto their surfaces when it enters the dehydrogenation tank.

[0013] Preferably, the surface of the connecting frame extends through and to the inner wall of the second gear, and the surface of the motor is fixedly connected to the top of the dehydrocarbonization tank.

[0014] The beneficial effects of this utility model are:

[0015] The motor and connecting frame enable the movable shaft, water-dispensing plate, and movable plate to move in a ring within the dehydrogenation tank. The first gear and the second gear enable the movable shaft, water-dispensing plate, and movable plate to rotate during this ring movement. This causes the acidic water on the inner wall of the dehydrogenation tank to be moved to the center of the tank, and the acidic water at the center to be moved to the vicinity of the inner wall. This ensures that the electric heater heats the acidic water inside the dehydrogenation tank evenly. Compared to existing methods that result in uneven heating of the acidic water in the dehydrogenation tank, this method ensures that the acidic water on the inner wall of the tank is fully mixed with the acidic water at the center by dispensing the acidic water, thus ensuring uniform heating of the acidic water and consequently guaranteeing the dehydrogenation effect.

[0016] The acidic water inside the dehydrogenation tank is agitated through the mounting holes, driven blocks, and separation holes, thereby increasing the fluidity of the acidic water and ensuring that the acidic water located on the inner wall of the dehydrogenation tank is fully mixed with the acidic water located at its center. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the dehydrocarbonization tank of this utility model;

[0019] Figure 3 This is a schematic diagram of the drive mechanism structure of this utility model;

[0020] Figure 4 This is a cross-sectional view of the movable axis of this utility model.

[0021] In the diagram: 1. Dehydrocarbonization tank; 2. Electric heater; 3. Drive mechanism; 31. Connecting frame; 32. Movable shaft; 33. Water-dispensing plate; 34. Second gear; 35. First gear; 36. Motor; 37. Mounting hole; 38. Driven block; 39. Movable plate; 310. Separation hole; 311. Water-sweeping block; 312. Splash guard; 313. Ball bearing. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In practical implementation: such as Figure 1-4 As shown, a novel dehydrocarbonization device includes: a dehydrocarbonization tank 1, with an electric heater 2 embedded in the inner wall of the dehydrocarbonization tank 1; a drive mechanism 3, which includes a connecting frame 31 rotatably connected to the upper end of the inner wall of the dehydrocarbonization tank 1, a motor 36 fixedly connected to the top of the connecting frame 31, two movable shafts 32 rotatably connected to the inner wall of the connecting frame 31, water-distributing plates 33 fixedly connected to the surface of the movable shafts 32, a first gear 35 fixedly connected to the top of the movable shafts 32, a second gear 34 fixedly connected to the inner top wall of the dehydrocarbonization tank 1, the first gear 35 meshing with the second gear 34, two movable plates 39 fixedly connected to the surface of the water-distributing plates 33, the surface of the connecting frame 31 penetrating and extending to the inner wall of the second gear 34, and the surface of the motor 36 fixedly connected to the top of the dehydrocarbonization tank 1.

[0024] The top of the dehydrocarbon removal tank 1 is connected to an inlet pipe, a feed pipe, and an outlet pipe. A CNC screen is installed on the surface of the dehydrocarbon removal tank 1. The bottom of the dehydrocarbon removal tank 1 is connected to an outlet pipe, and a solenoid valve is embedded in the surface of the outlet pipe. The inlet pipe is connected to a pipeline for conveying acidic water, the feed pipe is connected to a pipeline for conveying materials, and the outlet pipe is connected to a corresponding pipeline.

[0025] Filtered acidic water is supplied to the dehydrogenation tank 1 through the inlet pipe, and dehydrogenating agent is supplied to the dehydrogenation tank 1 through the feed pipe. At this time, the electric heater 2 and motor 36 are turned on by operating the CNC screen. The electric heater 2 generates heat to heat the dehydrogenation tank 1. The output shaft of motor 36 rotates, driving the connecting frame 31 to rotate. The rotation of connecting frame 31 drives the movable shaft 32, water-dispensing plate 33, movable plate 39, and first gear 35 to move in a ring. As the first gear 35 moves in a ring on the second gear 34, the first gear 35 rotates because the first gear 35 meshes with the second gear 34. The rotation of the first gear 35 drives the movable shaft 32, the water-dispensing plate 33, and the movable plate 39 to rotate, thereby causing the movable shaft 32, the water-dispensing plate 33, and the movable plate 39 to move and rotate in a ring. At this time, the water-dispensing plate 33 dispenses the acidic water located on the inner wall of the dehydrogenation tank 1 to the center of the dehydrogenation tank 1. The acidic water at the center of the dehydrogenation tank 1 is dispensed to the inner wall of the dehydrogenation tank 1, so that the acidic water and the dehydrogenation agent are fully mixed. The acidic water located at the center of the dehydrogenation tank 1 is fully mixed with the acidic water on the inner wall of the dehydrogenation tank 1, thereby separating the acidic water from the hydrocarbon gas. The hydrocarbon gas is discharged to the corresponding position through the gas outlet pipe.

[0026] like Figure 3-4 As shown, the surface of the water-dispensing plate 33 is provided with several mounting holes 37, and the inner wall of the mounting holes 37 is fixedly connected to a driven block 38. The surface of the driven block 38 is provided with several separation holes 310. The surfaces of the water-dispensing plate 33, the movable plate 39 and the driven block 38 are all curved into an arc shape.

[0027] The water-dispensing plate 33 moves and rotates in a ring, driving the driven block 38 to move and rotate in a ring. The arc-shaped driven block 38 agitates the acidic water inside the dehydrocarbonation tank 1, making the acidic water fully mixed.

[0028] like Figure 4 As shown, a water-sweeping block 311 is fixedly connected to the lower end of the surface of the movable shaft 32. The bottom of the water-sweeping block 311 contacts the inner bottom wall of the dehydrogenation tank 1. A ball bearing 313 is rolledly connected to the bottom end of the movable shaft 32. The surface of the ball bearing 313 is rolledly connected to the inner bottom wall of the dehydrogenation tank 1. The first gear 35, the second gear 34, the connecting frame 31, the movable shaft 32, the water-sweeping block 311, the ball bearing 313, the water-dispensing plate 33, the movable plate 39, and the driven block 38 are all 316L stainless steel components.

[0029] like Figure 3 As shown, a splash guard 312 is fixedly connected to the inner top wall of the dehydrogenation tank 1, and the surfaces of the first gear 35 and the second gear 34 are both located inside the splash guard 312.

[0030] In use, the electric heater 2 generates heat to heat the inside of the dehydrogenation tank 1. The output shaft of the motor 36 rotates, driving the connecting frame 31 to rotate. The rotation of the connecting frame 31 drives the movable shaft 32, the water-dispensing plate 33, the movable plate 39, and the first gear 35 to move in a ring. As the first gear 35 moves in a ring on the second gear 34, it rotates because the first gear 35 meshes with the second gear 34. The rotation of the first gear 35 drives the movable shaft 32, the water-dispensing plate 33, and the movable plate 39 to rotate. This causes the movable shaft 32, the arc-shaped water-dispensing plate 33, the arc-shaped driven block 38, and the arc-shaped movable plate 39 to move and rotate in a ring. At this time, the water-dispensing plate 33 pushes the acidic water located on the inner wall of the dehydrogenation tank 1 to the center of the dehydrogenation tank 1. The acidic water at the center of the dehydrogenation tank 1 is pushed to the inner wall of the dehydrogenation tank 1, so that the acidic water and the dehydrogenating agent are fully mixed.

[0031] It should be noted that the dehydrocarbon removal tank 1, electric heater 2, motor 36, CNC screen and solenoid valve mentioned above are all devices with relatively mature existing technology. The specific models can be selected according to actual needs. At the same time, the electric heater 2, motor 36, CNC screen and solenoid valve can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A novel dealkylation device, characterized by, Include: The hydrocarbon tank (1), the inner wall of the hydrocarbon tank (1) is embedded with an electric heater (2); Driving mechanism (3), the driving mechanism (3) includes a connecting frame (31) rotatably connected to the inner wall of the hydrocarbon tank (1), the top end of the connecting frame (31) is fixedly connected with a motor (36), the inner wall of the connecting frame (31) is rotatably connected with two movable shafts (32), the surface of the movable shaft (32) is fixedly connected with a plurality of water plates (33) distributed in a ring, the top end of the movable shaft (32) is fixedly connected with a first gear (35), the inner top wall of the hydrocarbon tank (1) is fixedly connected with a second gear (34), the first gear (35) is engaged with the second gear (34), the surface of the water plate (33) is fixedly connected with two movable plates (39).

2. A novel dealkylation device according to claim 1, characterized in that: The surface of the water plate (33) is provided with a plurality of mounting holes (37), the inner wall of the mounting hole (37) is fixedly connected with a driven block (38), the surface of the driven block (38) is provided with a plurality of separation holes (310).

3. A novel dealkylation device as claimed in claim 1, wherein: The surface of the water plate (33), the movable plate (39) and the driven block (38) are curved in an arc shape.

4. A novel dealkylation device as claimed in claim 1, wherein: The surface of the movable shaft (32) is fixedly connected with a water sweeping block (311) at the lower end, and the bottom of the water sweeping block (311) contacts the inner bottom wall of the hydrocarbon tank (1).

5. A novel hydrocarbon removal device as claimed in claim 1, wherein: The bottom end of the movable shaft (32) is rollingly connected with a ball (313), and the surface of the ball (313) is rollingly connected to the inner bottom wall of the hydrocarbon tank (1).

6. A novel hydrocarbon removal device as claimed in claim 1, wherein: The inner top wall of the hydrocarbon tank (1) is fixedly connected with a splash-proof frame (312), and the surfaces of the first gear (35) and the second gear (34) are located inside the splash-proof frame (312).

7. A novel dealkylation device as claimed in claim 1, wherein: The surface of the connecting frame (31) penetrates and extends to the inner wall of the second gear (34), and the surface of the motor (36) is fixedly connected to the top end of the hydrocarbon tank (1).

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