Hydrogenation reactor for hydrofining

Abstract

The utility model relates to the technical field of hydrogenation reactors, in particular to a hydrogenation reactor for hydrofining, which comprises a casing, fixing plates are respectively arranged on the left side and the right side of the top end of the casing, the two fixing plates are rotatably connected with a reactor through bearings, and a feeding pipe is arranged on the circumference of the outer wall of the reactor. A sealing plate is arranged on the feeding pipe, a driving assembly is arranged on one of the fixing plates, a stirring assembly is arranged in an inner cavity of the reactor, wheels are arranged at the four corners of the bottom end of the machine shell, a lifting assembly is arranged in an inner cavity of the machine shell, and an anti-skid plate is arranged at the bottom end of the lifting assembly. And telescopic rods are arranged at the four corners of the top end of the anti-skid plate correspondingly, and the top ends of the multiple telescopic rods are fixedly connected with the top end of the inner cavity of the machine shell. The utility model solves the problems that the hydrogenation reactor in the prior art is inconvenient to move in the actual use process, a user needs to lift the hydrogenation reactor to move the hydrogenation reactor, and a large amount of time and physical power are consumed.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogenation reactors, in particular to a hydrogenation reactor for hydrogenation refining. Background Art

[0002] The hydrogenation reactor is a very important piece of equipment in organic chemistry laboratories and actual production processes. It can be used not only as a container for hydrogenation reactions, but also in situations where liquids and gases need to be fully mixed. Hydrogenation reactors are often used to convert residual oil, the most difficult heavy part of the petroleum industry, into light oil by hydrogenation, thereby producing gasoline, diesel, etc. On April 28, 2018, the world's heaviest hydrogenation reactor was shipped to China National Machinery Heavy Equipment Corporation. Its successful manufacturing indicates that my country's forged and welded structure residual oil hydrogenation reactor manufacturing level has ranked among the top in the world.

[0003] However, the hydrogenation reactor of the prior art is not convenient to move during actual use, and the user needs to lift it to move it, which consumes a lot of time and physical strength. To solve this problem, a hydrogenation reactor for hydrogenation refining is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a hydrogenation reactor for hydrofining to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a hydrogenation reactor for hydrofining, including a casing, fixed plates are respectively arranged on the left and right sides of the top of the casing, two of the fixed plates are rotatably connected to the reactor through bearings, a feeding pipe is arranged on the circumference of the outer wall of the reactor, a sealing plate is arranged on the feeding pipe, a driving assembly is arranged on one of the fixed plates, a stirring assembly is arranged in the inner cavity of the reactor, wheels are arranged at the four corners of the bottom end of the casing, a lifting assembly is arranged in the inner cavity of the casing, an anti-skid plate is arranged at the bottom end of the lifting assembly, telescopic rods are arranged at the four corners of the top of the anti-skid plate, and the tops of the plurality of telescopic rods are fixedly connected to the top of the inner cavity of the casing.

[0005] Preferably, the driving assembly includes a first motor, a gear ring and a first gear, the first motor is arranged at the top of one of the fixed plates, the gear ring is fixedly sleeved on the circumference of the outer wall of the reactor, and the first gear is fixedly sleeved on the output end of the first motor and meshes with the gear ring.

[0006] Preferably, the stirring assembly includes a third motor, a rotating rod and paddles. The third motor is arranged at the right end of the reactor. The output end of the third motor extends to the inner cavity of the reactor. One end of the rotating rod is rotatably connected to the left side of the inner cavity of the reactor through a bearing. The other end of the rotating rod is fixedly connected to the output end of the third motor. The plurality of paddles are fixedly sleeved on the outer wall of the rotating rod.

[0007] Preferably, the wheel is a universal wheel.

[0008] Preferably, the lifting assembly includes a sliding assembly, a rotating column, a second gear, a rack, a first rotating rod and a second rotating rod. The sliding assembly is arranged at the top of the inner cavity of the casing, the rack is arranged at the bottom end of the sliding assembly, the front and rear ends of the rotating column are rotatably connected to the front and rear sides of the inner cavity of the casing through bearings respectively, the second gear is fixedly sleeved on the outer wall of the rotating column and meshed with the rack, one end of the first rotating rod is fixedly sleeved on the outer wall of the rotating column, one end of the second rotating rod is hinged to the top of the anti-slip plate, and the other end of the second rotating rod is hinged to the end of the first rotating rod away from the rotating column.

[0009] Preferably, the sliding assembly includes a second motor, a screw rod, a slide plate and a limit assembly, the second motor is arranged at the right end of the casing, the output end of the second motor extends to the inner cavity of the casing, one end of the screw rod is rotatably connected to the left side of the inner cavity of the casing through a bearing, the other end of the screw rod is fixedly connected to the output end of the second motor, the slide plate is screwed to the outer wall of the screw rod and fixedly connected to the rack, and the limit assembly is arranged at the top end of the inner cavity of the casing and fixedly connected to the top end of the slide plate.

[0010] Preferably, the limit assembly includes a limit slot and a limit block, the limit slot is opened at the top of the inner cavity of the casing, the limit block can be slidably embedded in the inner cavity of the limit slot and fixedly connected to the top of the slide, the inner cavity of the limit slot and the outer wall of the limit block are adapted to fit together and are both in a "T" shape.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By setting the driving component, the reactor can be rotated, and the raw materials inside the reactor can be mixed. By setting the stirring component, the raw materials can be further stirred to accelerate the reaction speed.

[0013] The arrangement of the wheels can facilitate the movement of the device, facilitate the transfer of the position of the device, improve the convenience of the device when in use, and solve the problem that the hydrogenation reactor in the prior art is inconvenient to move during actual use, and the user needs to lift it to move it, which takes a lot of time and physical strength. The arrangement of the lifting component can make the anti-skid plate slide downward along a straight line under the limiting action of multiple multi-section telescopic rods, so that the bottom end of the anti-skid plate contacts the ground, thereby increasing the friction between the device and the ground, preventing the device from moving when in use, and improving the stability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the housing of the utility model;

[0016] Figure 3 It is a top sectional view of the casing of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the reactor of the utility model;

[0018] Figure 5 For this utility model Figure 2 Enlarged view of point A.

[0019] In the figure: 1, casing; 2, fixing plate; 3, reactor; 4, feeding pipe; 5, first motor; 6, gear ring; 7, first gear; 8, wheel; 9, telescopic rod; 10, anti-skid plate; 11, second motor; 12, screw rod; 13, slide plate; 14, limit groove; 15, limit block; 16, rotating column; 17, second gear; 18, rack; 19, first rotating rod; 20, second rotating rod; 21, third motor; 22, rotating rod; 23, paddle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 5The utility model provides a technical solution: a hydrogenation reactor for hydrorefining, comprising a casing 1, a fixed plate 2 is respectively arranged on the left and right sides of the top of the casing 1, the two fixed plates 2 are rotatably connected with a reactor 3 through a bearing, a feeding pipe 4 is arranged on the outer wall circumference of the reactor 3, a sealing plate is arranged on the feeding pipe 4, a driving component is arranged on one of the fixed plates 2, a stirring component is arranged in the inner cavity of the reactor 3, wheels 8 are arranged at the four corners of the bottom end of the casing 1, a lifting component is arranged in the inner cavity of the casing 1, an anti-skid plate 10 is arranged at the bottom end of the lifting component, telescopic rods 9 are arranged at the four corners of the top of the anti-skid plate 10, and the tops of the plurality of telescopic rods 9 are all connected to the top of the inner cavity of the casing 1. The ends are fixedly connected, and the reactor 3 can be rotated by setting the driving component, so that the raw materials inside the reactor can be mixed. The raw materials can be further stirred by setting the stirring component to accelerate the reaction speed. The wheel 8 can be convenient for moving the device and transferring the position of the device, thereby improving the convenience of the device when in use. The anti-skid plate 10 can slide downward along a straight line under the limiting action of multiple multi-section telescopic rods 9 by setting the lifting component, so that the bottom end of the anti-skid plate 10 contacts the ground, thereby increasing the friction between the device and the ground, preventing the device from moving when in use, and improving the stability of the device when in use.

[0022] In this embodiment, the driving assembly includes a first motor 5, a gear ring 6 and a first gear 7. The first motor 5 is arranged at the top of one of the fixed plates 2. The gear ring 6 is fixedly sleeved on the outer wall circumference of the reactor 3. The first gear 7 is fixedly sleeved on the output end of the first motor 5 and meshed with the gear ring 6, so that the first motor 5 drives the first gear 7 to rotate. Since the first gear 7 is meshed with the gear ring 6, when the first gear 7 rotates, the gear ring 6 can drive the reactor to rotate, so that the raw materials inside the reactor can be mixed.

[0023] In this embodiment, the stirring assembly includes a third motor 21, a rotating rod 22 and a paddle 23. The third motor 21 is arranged at the right end of the reactor 3. The output end of the third motor 21 extends to the inner cavity of the reactor 3. One end of the rotating rod 22 is rotatably connected to the left side of the inner cavity of the reactor 3 through a bearing, and the other end of the rotating rod 22 is fixedly connected to the output end of the third motor 21. Multiple paddles 23 are fixedly sleeved on the outer wall of the rotating rod 22. Start the third motor 21, so that the third motor 21 drives the paddle 23 to rotate through the rotating rod 22, which can further stir the raw materials and accelerate the reaction speed.

[0024] In this embodiment, the wheel 8 is a universal wheel, which can facilitate the device to change direction during movement.

[0025] In this embodiment, the lifting assembly includes a sliding assembly, a rotating column 16, a second gear 17, a rack 18, a first rotating rod 19 and a second rotating rod 20. The sliding assembly is arranged at the top of the inner cavity of the casing 1, and the rack 18 is arranged at the bottom end of the sliding assembly. The front and rear ends of the rotating column 16 are rotatably connected to the front and rear sides of the inner cavity of the casing 1 through bearings, respectively. The second gear 17 is fixedly sleeved on the outer wall of the rotating column 16 and meshed with the rack 18. One end of the first rotating rod 19 is fixedly sleeved on the outer wall of the rotating column 16, and one end of the second rotating rod 20 is hinged to the top of the anti-slip plate 10. The other end of the second rotating rod 20 One end is hinged at the end of the first rotating rod 19 away from the rotating column 16. When the sliding assembly drives the rack 18 to slide, since the rack 18 is meshed with the second gear 17, when the rack 18 slides, the second gear 17 can drive the rotating column 16 to rotate, so that the first rotating rod 19 and the second rotating rod 20 push the anti-skid plate 10 to slide downward along a straight line under the limiting action of multiple telescopic rods 9, so that the bottom end of the anti-skid plate 10 contacts the ground, thereby increasing the friction between the device and the ground, preventing the device from moving during use, and improving the stability of the device during use.

[0026] In this embodiment, the sliding assembly includes a second motor 11, a screw rod 12, a slide plate 13 and a limit assembly. The second motor 11 is arranged at the right end of the casing 1, and the output end of the second motor 11 extends to the inner cavity of the casing 1. One end of the screw rod 12 is rotatably connected to the left side of the inner cavity of the casing 1 through a bearing, and the other end of the screw rod 12 is fixedly connected to the output end of the second motor 11. The slide plate 13 is screwed to the outer wall of the screw rod 12 and fixedly connected to the rack 18. The limit assembly is arranged at the top of the inner cavity of the casing 1 and fixedly connected to the top of the slide plate 13. Start the second motor 11, so that the second motor 11 drives the screw rod 12 to rotate. Under the action of the rotational force of the outer wall thread of the screw rod 12, when the screw rod 12 rotates, the slide plate 13 can drive the rack 18 to slide under the limiting action of the limiting groove 14 and the limiting block 15.

[0027] In this embodiment, the limit assembly includes a limit groove 14 and a limit block 15. The limit groove 14 is opened at the top of the inner cavity of the casing 1. The limit block 15 can be slidably embedded in the inner cavity of the limit groove 14 and fixedly connected to the top of the slide plate 13. Under the interaction between the limit groove 14 and the limit block 15, the slide plate 13 can be prevented from rotating with the screw rod 12 when the screw rod 12 rotates, thereby improving the stability of the sliding assembly when in use. The inner cavity of the limit groove 14 and the outer wall of the limit block 15 are matched and both are in a "T" shape, so that one end of the limit block 15 can always remain embedded in the inner cavity of the limit groove 14, thereby improving the stability of the limit assembly when in use.

[0028] The use method and advantages of the utility model: When in use, the working process is as follows:

[0029] The first motor 5 is started, so that the first motor 5 drives the first gear 7 to rotate. Since the first gear 7 is meshed with the gear ring 6, when the first gear 7 rotates, the gear ring 6 can drive the reactor to rotate, so that the raw materials inside the reactor can be mixed. The third motor 21 is started, so that the third motor 21 drives the blade 23 to rotate through the rotating rod 22, so that the raw materials can be further stirred and the reaction speed can be accelerated. The arrangement of the wheel 8 can facilitate the movement of the device, facilitate the transfer of the position of the device, and improve the convenience of the device when in use. The second motor 11 is started, so that the second motor 11 drives the screw rod 12 to rotate. Under the action of the rotational force of the groove, when the screw rod 12 rotates, the slide plate 13 can drive the rack 18 to slide under the limiting action of the limiting groove 14 and the limiting block 15. Since the rack 18 is meshed with the second gear 17, when the rack 18 slides, the second gear 17 can drive the rotating column 16 to rotate, so that the first rotating rod 19 and the second rotating rod 20 push the anti-skid plate 10 to slide downward along a straight line under the limiting action of the multiple telescopic rods 9, so that the bottom end of the anti-skid plate 10 contacts the ground, thereby increasing the friction between the device and the ground, preventing the device from moving during use, and improving the stability of the device during use.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A hydrogenation reactor for hydrotreating, comprising a housing (1), characterized in that: Fixed plates (2) are respectively arranged on the left and right sides of the top of the casing (1); the two fixed plates (2) are rotatably connected to the reactor (3) via bearings; a feeding pipe (4) is arranged on the circumference of the outer wall of the reactor (3); a sealing plate is arranged on the feeding pipe (4); a driving assembly is arranged on one of the fixed plates (2); a stirring assembly is arranged in the inner cavity of the reactor (3); wheels (8) are arranged at the four corners of the bottom end of the casing (1); a lifting assembly is arranged in the inner cavity of the casing (1); an anti-skid plate (10) is arranged at the bottom end of the lifting assembly; telescopic rods (9) are arranged at the four corners of the top end of the anti-skid plate (10); and the top ends of the plurality of telescopic rods (9) are fixedly connected to the top end of the inner cavity of the casing (1).

2. The hydrogenation reactor for hydrotreating according to claim 1, characterized in that: The driving assembly comprises a first motor (5), a gear ring (6) and a first gear (7); the first motor (5) is arranged at the top end of one of the fixed plates (2); the gear ring (6) is fixedly sleeved on the circumference of the outer wall of the reactor (3); and the first gear (7) is fixedly sleeved on the output end of the first motor (5) and meshes with the gear ring (6).

3. The hydrogenation reactor for hydrotreating according to claim 1, characterized in that: The stirring assembly comprises a third motor (21), a rotating rod (22) and a paddle (23); the third motor (21) is arranged at the right end of the reactor (3); the output end of the third motor (21) extends to the inner cavity of the reactor (3); one end of the rotating rod (22) is rotatably connected to the left side of the inner cavity of the reactor (3) via a bearing; the other end of the rotating rod (22) is fixedly connected to the output end of the third motor (21); and the plurality of paddles (23) are fixedly sleeved on the outer wall of the rotating rod (22).

4. The hydrogenation reactor for hydrotreating according to claim 1, characterized in that: The wheel (8) is a universal wheel.

5. The hydrogenation reactor for hydrotreating according to claim 1, characterized in that: The lifting assembly comprises a sliding assembly, a rotating column (16), a second gear (17), a rack (18), a first rotating rod (19) and a second rotating rod (20); the sliding assembly is arranged at the top end of the inner cavity of the housing (1); the rack (18) is arranged at the bottom end of the sliding assembly; the front and rear ends of the rotating column (16) are rotatably connected to the front and rear sides of the inner cavity of the housing (1) through bearings respectively; the second gear (17) is fixedly sleeved on the outer wall of the rotating column (16) and meshed with the rack (18); one end of the first rotating rod (19) is fixedly sleeved on the outer wall of the rotating column (16); one end of the second rotating rod (20) is hinged to the top end of the anti-slip plate (10); and the other end of the second rotating rod (20) is hinged to an end of the first rotating rod (19) away from the rotating column (16).

6. The hydrogenation reactor for hydrotreating according to claim 5, characterized in that: The sliding assembly comprises a second motor (11), a screw rod (12), a slide plate (13) and a limit assembly, wherein the second motor (11) is arranged at the right end of the housing (1), the output end of the second motor (11) extends to the inner cavity of the housing (1), one end of the screw rod (12) is rotatably connected to the left side of the inner cavity of the housing (1) through a bearing, the other end of the screw rod (12) is fixedly connected to the output end of the second motor (11), the slide plate (13) is screwed to the outer wall of the screw rod (12) and is fixedly connected to the rack (18), and the limit assembly is arranged at the top end of the inner cavity of the housing (1) and is fixedly connected to the top end of the slide plate (13).

7. A hydrogenation reactor for hydrotreating according to claim 6, characterized in that: The limiting assembly comprises a limiting groove (14) and a limiting block (15); the limiting groove (14) is formed at the top end of the inner cavity of the housing (1); the limiting block (15) is slidably embedded in the inner cavity of the limiting groove (14) and fixedly connected to the top end of the slide plate (13); the inner cavity of the limiting groove (14) and the outer wall of the limiting block (15) are adapted to fit each other and are both in a "T" shape.

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