Hydrodesulfurization reactor

Abstract

The utility model discloses a hydrodesulfurization reactor and belongs to the technical field of reactors. Comprising a tank body, a motor is fixedly installed at the top of the tank body, an output shaft of the motor is connected with a driving wheel, one side of the driving wheel is meshed with a driven wheel, the bottom of the driven wheel is connected with a stirring device, the stirring device comprises a rotating rod, and the outer wall of the rotating rod is connected with a plurality of first bevel gears; the outer wall of the first bevel gear is meshed with two second bevel gears, one side of each second bevel gear is connected with a connecting rod, and one end of each connecting rod is connected with a stirring plate; according to the device disclosed by the utility model, the motor drives the driving wheel to rotate, so that the driving wheel drives the rotating rod to rotate through the driven wheel, the rotating rod drives the first bevel gear to rotate, the meshed second bevel gear drives the stirring plate to rotate through the connecting rod, and the stirring plate scatters hydrogen bubbles; the reaction area and the reaction time are increased, so that the desulfurization efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to reactor technical field especially relates to hydrogenation desulfurization reactor. BACKGROUND

[0002] Hydrodesulfurization reaction refers to the reaction of organic sulfur compounds and hydrogen under the action of catalyst to convert into hydrogen sulfide and hydrocarbon, organic sulfur compounds (such as mercaptan, sulfide, thiophene, etc.) are reacted with hydrogen under the action of catalyst to generate hydrogen sulfide and hydrocarbon compounds, so as to achieve the purpose of deep desulfurization, however, the hydrogenation desulfurization reactor is an important container for hydrogenation desulfurization reaction.

[0003] The utility model discloses a fixed bed hydrogenation reaction device, including the jar body and the cover body of the sleeve setting at the top of jar body, the distribution board for mixing gas raw materials and liquid raw materials is arranged on the inner wall of cover body, the connecting structure convenient to detach is arranged at the top of distribution board, the connecting structure includes the connecting block fixedly connected at the top of distribution board, the connecting sleeve is fixedly connected on both sides of the inner wall of cover body, the outer wall of connecting block and the inner wall of connecting sleeve are slidably connected, the locking piece for fixing the position of connecting block is arranged in the inside of connecting block, the unlocking piece convenient to detach is arranged in the inside of connecting sleeve, but in the actual use, because the device is used, the contact time of internal desulfurization material and hydrogen is short, and then the efficiency of the device is low in desulfurization. UTILITY MODEL CONTENTS

[0004] The utility model discloses a hydrogenation desulfurization reactor for solving the problem of low desulfurization efficiency of traditional hydrogenation desulfurization reactor.

[0005] In order to realize the above-mentioned purpose, the utility model discloses a hydrogenation desulfurization reactor, which comprises a jar body, a motor is fixedly installed at the top of the jar body, a driving wheel is connected with the output shaft of the motor, a driven wheel is engaged on one side of the driving wheel, a stirring device is connected with the bottom of the driven wheel, the stirring device comprises a rotating rod, a plurality of first bevel gears are connected with the outer wall of the rotating rod, two second bevel gears are engaged with the outer wall of the first bevel gears, a connecting rod is connected with one side of the second bevel gears, a stirring plate is connected with one end of the connecting rod, an upper communication pipe is connected with the top inner wall of the jar body, and a lower communication pipe is connected with the bottom inner wall of the jar body, a plurality of through holes are formed in the outer wall of the upper communication pipe and the lower communication pipe.

[0006] As a further description of the above technical solution:

[0007] The through hole is embedded with a bearing, the inner wall of the bearing is rotatably connected with the outer wall of the connecting rod, one end of the plurality of connecting rods is extended out of the outer wall of the upper communication pipe and the lower communication pipe through the through hole, and one end of the rotating rod penetrates the upper communication pipe and the lower communication pipe.

[0008] As a further description of the above technical solution:

[0009] The top of the tank body is embedded with a bearing, and the bearing is rotationally connected with the outer wall of the rotating rod, and one end of the rotating rod extends out of the tank body.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the rotating rod is connected with a cleaning device, the cleaning device comprises a fixed sleeve, the outer wall of the fixed sleeve is connected with two connecting plates, one side of the connecting plate is provided with a plug-in slot, the inner wall of the plug-in slot is slidably connected with a plug-in block, one side of the plug-in block is connected with a scraper, one side of the plug-in block is connected with two springs, and the other end of the spring is connected with one side of the inner wall of the plug-in slot.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the fixed sleeve is connected with the outer wall of the rotating rod, and one side of the scraper is attached to and slidably connected with the inner wall of the tank body.

[0014] As a further description of the above technical solution:

[0015] One side of the plug-in block is provided with two fixing grooves, and the inner wall of the fixing groove is slidably connected with a fixing rod, one end of the fixing rod is connected with one side of the inner wall of the plug-in slot, and the spring is sleeved on the outer wall of the fixing rod.

[0016] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0017] 1. In the present application, the stirring device is provided, the driving wheel is driven to rotate by the motor, the rotating rod is driven to rotate by the driving wheel, the first bevel gear is driven to rotate by the rotating rod, the second bevel gear is driven to rotate by the connecting rod, the stirring plate is driven to rotate by the second bevel gear, the hydrogen gas bubbles are scattered by the stirring plate, the reaction area and reaction time are increased, and the desulfurization efficiency of the device is improved.

[0018] 2. In the present application, the cleaning device is provided, the fixed sleeve is driven to rotate by the rotating rod, the connecting plates on both sides are driven to rotate by the fixed sleeve, the scraper is driven to rotate by the plug-in block in the plug-in slot, the inner wall of the tank body is scraped by the scraper, and the oil-like liquid is prevented from adhering to the inner wall to cause subsequent cleaning inconvenience. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a hydrogenation desulfurization reactor's three-dimensional structure schematic diagram;

[0020] Figure 2 The utility model provides a hydrogenation desulfurization reactor's stirring device structure schematic diagram;

[0021] Figure 3 The upper communication pipe and the lower communication pipe structure schematic view of the hydrogenation desulfurization reactor provided by the utility model;

[0022] Figure 4 The cleaning device structure schematic view of the hydrogenation desulfurization reactor provided by the utility model;

[0023] Figure 5 The hydrogenation desulfurization reactor provided by the utility model Figure 4 The A part amplification structure schematic view of the hydrogenation desulfurization reactor provided by the utility model.

[0024] Legend: 1, driving wheel; 2, motor; 3, driven wheel; 4, tank body; 5, upper communication pipe; 6, lower communication pipe; 7, through hole; 8, stirring device; 801, stirring plate; 802, rotating rod; 803, connecting rod; 804, first bevel gear; 805, second bevel gear; 9, cleaning device; 901, scraper; 902, connecting plate; 903, fixed sleeve; 904, plug-in slot; 905, plug-in block; 906, spring; 907, fixed rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figure 1 - Figure 5 The utility model provides a technical scheme: hydrogenation desulfurization reactor, including tank body 4, tank body 4 top fixed installation has motor 2, motor 2 output shaft is connected with driving wheel 1, and driving wheel 1 one side is engaged with driven wheel 3, and driven wheel 3 bottom is connected with stirring device 8, and stirring device 8 includes rotating rod 802, and rotating rod 802 outer wall is connected with a plurality of first bevel gear 804, and first bevel gear 804 outer wall is engaged with two second bevel gears 805, and second bevel gear 805 one side is connected with connecting rod 803, and connecting rod 803 one end is connected with stirring plate 801, and tank body 4 inner wall top is connected with upper communication pipe 5, and tank body 4 inner wall bottom is connected with lower communication pipe 6, and upper communication pipe 5 and lower communication pipe 6 outer wall all are set up with a plurality of through holes 7, and through hole 7 is embedded with bearing, and bearing inner wall is rotationally connected with connecting rod 803 outer wall, and a plurality of connecting rod 803 one end all are through through hole 7 and extend out of upper communication pipe 5 and lower communication pipe 6, and rotating rod 802 one end penetrates upper communication pipe 5 and lower communication pipe 6, and tank body 4 top is embedded with bearing, and bearing inner is rotationally connected with rotating rod 802 outer wall, and rotating rod 802 one end extends out of tank body 4.

[0027] Specifically, by setting the stirring device 8, the output shaft of the motor 2 drives the driving wheel 1 to rotate, which drives the driven wheel 3 to rotate, and the driven wheel 3 drives the rotating rod 802 to rotate, so that the rotating rod 802 drives the first bevel gear 804 to rotate, the first bevel gear 804 drives the second bevel gear 805 to rotate, and the second bevel gear 805 drives the connecting rod 803 to rotate, and the connecting rod 803 drives the stirring plate 801 to rotate, so that the stirring plate 801 hits the hydrogen bubbles, thereby increasing the reaction area and reaction time and improving the desulfurization efficiency.

[0028] The rotating rod 802 is connected with a cleaning device 9, the cleaning device 9 includes a fixed sleeve 903, the outer wall of the fixed sleeve 903 is connected with two connecting plates 902, one side of the connecting plate 902 is provided with a plug-in slot 904, the plug-in slot 904 is connected with a plug-in block 905, one side of the plug-in block 905 is connected with a scraper 901, one side of the plug-in block 905 is connected with two springs 906, the other end of the spring 906 is connected with one side of the plug-in slot 904, the inner wall of the fixed sleeve 903 is connected with the outer wall of the rotating rod 802, and one side of the scraper 901 is connected with the inner wall of the tank 4 and is connected with the inner wall of the tank 4. The plug-in block 905 is provided with two fixed grooves on one side, and the fixed grooves are connected with a fixed rod 907, one end of the fixed rod 907 is connected with one side of the plug-in slot 904, and the spring 906 is sleeved on the outer wall of the fixed rod 907.

[0029] Specifically, by setting the spring 906, the spring 906 drives the scraper 901 to always adhere to the inner wall of the tank 4 through the elasticity of the spring 906, thereby ensuring the cleaning efficiency of the scraper 901, and by setting the fixed rod 907, the spring 906 is supported by the fixed rod 907, so that the spring 906 avoids bending when compressed, thereby ensuring the rebound effect of the spring 906.

[0030] Working principle: when in use, the raw materials are put into the tank 4, hydrogen is connected through the external connecting pipe on one side, and then the motor 2 drives the driving wheel 1 to rotate, and the driving wheel 1 drives the driven wheel 3 to rotate, and the driven wheel 3 drives the rotating rod 802 to rotate, and the rotating rod 802 drives the first bevel gear 804 to rotate, and the second bevel gear 805 drives the connecting rod 803 to rotate, and the connecting rod 803 drives the stirring plate 801 to rotate, so that the stirring plate 801 hits the hydrogen bubbles, and the larger hydrogen bubbles are broken by the hitting, thereby increasing the contact area between the hydrogen and the reaction materials, thereby improving the reaction efficiency, and at the same time, the rotating rod 802 drives the fixed sleeve 903 to rotate, the fixed sleeve 903 drives the connecting plate 902 to rotate, and the plug-in block 905 in the plug-in slot 904 drives the scraper 901 to rotate, so that the scraper 901 scrapes the inner wall of the tank 4, thereby improving the convenience of cleaning the tank 4.

[0031] In the utility model, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; the term "multiple" refers to two or more than two, unless otherwise expressly limited. The terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances;

[0032] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered within the protection scope of the utility model.

Claims

1. A hydrodesulfurization reactor comprising a vessel (4), characterized in that, The motor (2) is fixedly installed at the top of the tank body (4), the output shaft of the motor (2) is connected with the driving wheel (1), one side of the driving wheel (1) is engaged with the driven wheel (3), the bottom of the driven wheel (3) is connected with the stirring device (8), the stirring device (8) comprises a rotating rod (802), a plurality of first bevel gears (804) are connected to the outer wall of the rotating rod (802), two second bevel gears (805) are engaged with the outer wall of the first bevel gear (804), one side of the second bevel gear (805) is connected with the connecting rod (803), one end of the connecting rod (803) is connected with the stirring plate (801), the upper communication pipe (5) is connected to the top inner wall of the tank body (4), and the lower communication pipe (6) is connected to the bottom inner wall of the tank body (4), a plurality of through holes (7) are formed in the outer wall of the upper communication pipe (5) and the lower communication pipe (6).

2. The hydrodesulfurization reactor of claim 1, wherein, The bearing is embedded in the through hole (7), and the inner wall of the bearing is rotatably connected with the outer wall of the connecting rod (803), one end of the plurality of connecting rods (803) extends out of the upper communication pipe (5) and the lower communication pipe (6) through the through hole (7), and one end of the rotating rod (802) penetrates the upper communication pipe (5) and the lower communication pipe (6).

3. The hydrodesulfurization reactor of claim 1, wherein, The bearing is embedded in the top of the tank body (4), and the inner wall of the bearing is rotatably connected with the outer wall of the rotating rod (802), and one end of the rotating rod (802) extends out of the tank body (4).

4. The hydrodesulfurization reactor of claim 1, wherein, The outer wall of the rotating rod (802) is connected with the cleaning device (9), the cleaning device (9) comprises a fixed sleeve (903), the outer wall of the fixed sleeve (903) is connected with two connecting plates (902), the side of the connecting plate (902) is provided with a plug-in slot (904), the inner wall of the plug-in slot (904) is slidably connected with a plug-in block (905), one side of the plug-in block (905) is connected with a scraper (901), one side of the plug-in block (905) is connected with two springs (906), and the other end of the spring (906) is connected with one side of the inner wall of the plug-in slot (904).

5. The hydrodesulfurization reactor of claim 4, wherein, The inner wall of the fixed sleeve (903) is connected with the outer wall of the rotating rod (802), and one side of the scraper (901) is attached to and slidably connected with the inner wall of the tank body (4).

6. The hydrodesulfurization reactor of claim 4, wherein, Two fixed slots are formed in one side of the plug-in block (905), and a fixed rod (907) is slidably connected in the fixed slot, one end of the fixed rod (907) is connected with one side of the inner wall of the plug-in slot (904), and the spring (906) is sleeved outside the fixed rod (907).

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