A pressure relief hydroprocessing reactor

Abstract

The utility model belongs to hydrogenation reation kettle technical field, concretely is a kind of hydrogenation reation kettle of pressure relief, including reaction kettle main part and pressure relief mechanism;Wherein, pressure relief mechanism includes connecting shell, mounting seat, connecting seat, sealing plate, connecting rod and torsion spring;Wherein, connecting shell is set on reaction kettle main part, and the outer wall of connecting shell is equipped with pressure relief groove, and mounting seat is respectively arranged in the inside of connecting shell, and connecting seat is respectively arranged on corresponding mounting seat, and sealing plate is respectively arranged on corresponding connecting seat, and connecting rod is connected with connecting seat after penetrating mounting seat. The utility model reaction kettle main part carries out hydrogenation reaction, can control the pressure of the sharp rise of reaction kettle main part in the reaction process by pressing plate control sealing plate opening and closing, to prevent reaction kettle main part from appearing fault due to excessive pressure.

Description

Technical Field

[0001] This utility model belongs to the technical field of hydrogenation reactors, specifically a depressurized hydrogenation reactor. Background Technology

[0002] In the chemical industry, hydrogenation reactions typically use reaction vessels.

[0003] During the hydrogenation reaction in the reactor, the pressure inside the reactor may fluctuate due to factors such as exothermic reaction, gas consumption or generation. Excessive pressure may cause the reactor to malfunction, requiring the operator to shut down the reactor and depressurize it, which is time-consuming and reduces the reaction efficiency of the reactor. Summary of the Invention

[0004] The purpose of this invention is to provide a depressurized hydrogenation reactor to solve the problems mentioned in the background art.

[0005] Therefore, one objective of this utility model is to provide a depressurized hydrogenation reactor. When the reactor body is undergoing a hydrogenation reaction, the pressure of the reactor body that rises rapidly during the reaction can be controlled by pressing a sealing plate to open and close the sealing plate, thereby preventing the reactor body from malfunctioning due to excessive pressure.

[0006] To achieve the above objectives, the first aspect of this utility model proposes a pressure-relief hydrogenation reactor, comprising a reactor body and a pressure relief mechanism; wherein, the pressure relief mechanism includes a connecting shell, a mounting base, a connecting seat, a sealing plate, a connecting rod, and a torsion spring; wherein, the connecting shell is disposed on the reactor body, and a pressure relief groove is formed on the outer wall of the connecting shell, the mounting bases are respectively disposed inside the connecting shell, the connecting seats are respectively disposed on corresponding mounting bases, the sealing plates are respectively disposed on corresponding connecting bases, and the connecting rod passes through the mounting base and is connected to the connecting base.

[0007] In addition, the pressure-relief hydrogenation reactor proposed above in this utility model may also have the following additional technical features: Specifically, a torsion spring is sleeved on the outside of the connecting rod, with one end of the torsion spring connected to the connecting seat and the other end of the torsion spring connected to the mounting seat.

[0008] Specifically, the sealing plate is provided with a control component, which includes a slide rail, a slide seat, a mounting plate, a connecting column, and a pressing plate. The slide rails are respectively set on the corresponding sealing plates, the slide seats are respectively set on the corresponding slide rails, the outer wall of the mounting plate is rotatably connected to the corresponding slide seat, and the connecting column is set on the mounting plate, with the other end of the connecting column passing through the connecting shell and connected to the pressing plate.

[0009] Specifically, a first spring is sleeved on the outside of the connecting column, and one end of the first spring is connected to the connecting shell, while the other end of the first spring is connected to the pressing plate.

[0010] Specifically, the connecting shell is provided with an anti-accidental touch component, which includes a mounting frame, a fixing frame, and a slider; wherein, the mounting frame is set on the outer wall of the connecting shell, the fixing frames are respectively set inside the mounting frame, the inner wall of the mounting frame is provided with a sliding groove, and the slider is respectively set on the outer wall of the corresponding fixing frame.

[0011] Specifically, a fixing component is provided on the fixing frame, which includes a connecting plate and a bolt; wherein, the connecting plate is respectively set on the outer wall of one of the fixing frames, and the outer wall of the other fixing frame is respectively provided with a connecting groove, and the connecting groove is respectively provided with a mounting hole, the bolt is respectively set in the corresponding mounting hole, and the connecting plate is respectively provided with a limit hole.

[0012] Specifically, a second spring is provided inside the mounting hole, with one end of the second spring connected to the latch and the other end of the second spring connected to the inner wall of the mounting hole.

[0013] Specifically, the outer wall of the sealing plate is provided with sealing gaskets, and the inner wall dimensions of the sealing gaskets match the outer wall dimensions of the sealing plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: When the reactor body of this utility model is carrying out a hydrogenation reaction, the opening and closing of the sealing plate can be controlled by pressing the plate to control the rapidly rising gas pressure of the reactor body during the reaction process, thereby preventing the reactor body from malfunctioning due to excessive gas pressure.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings; wherein: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the pressure relief mechanism of this utility model; Figure 3 This is a schematic diagram of the structure of the control component of this utility model; Figure 4 This is a schematic diagram of the anti-accidental touch component of this utility model; Figure 5 This is a structural schematic diagram of the fixing component of this utility model.

[0017] In the diagram: 1. Reactor body; 2. Pressure relief mechanism; 21. Connecting shell; 22. Pressure relief groove; 23. Mounting base; 24. Connecting base; 25. Sealing plate; 26. Connecting rod; 27. Torsion spring; 28. Control component; 281. Slide rail; 282. Slide seat; 283. Mounting plate; 284. Connecting column; 285. Pressing plate; 286. First spring; 3. Anti-accidental contact component; 31. Mounting frame; 32. Fixing frame; 33. Slide groove; 34. Slider; 35. Fixing component; 351. Connecting plate; 352. Connecting groove; 353. Mounting hole; 354. Buckle; 355. Limiting hole; 356. Second spring; 4. Sealing gasket. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below, examples of which are shown in the accompanying drawings; wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0019] The following description, with reference to the accompanying drawings, describes a pressure-relief hydrogenation reactor according to an embodiment of the present invention.

[0020] like Figures 1-5 As shown, a pressure-relief hydrogenation reactor according to an embodiment of the present invention includes a reactor body 1 and a pressure relief mechanism 2; The pressure relief mechanism 2 includes a connecting shell 21, a mounting base 23, a connecting base 24, a sealing plate 25, a connecting rod 26, and a torsion spring 27. The connecting shell 21 is installed on the reactor body 1. The outer wall of the connecting shell 21 is provided with a pressure relief groove 22. The mounting base 23 is installed inside the connecting shell 21. The connecting base 24 is installed on the corresponding mounting base 23. The sealing plate 25 is installed on the corresponding connecting base 24. The connecting rod 26 passes through the mounting base 23 and is connected to the connecting base 24.

[0021] A torsion spring 27 is sleeved on the outside of the connecting rod 26, and one end of the torsion spring 27 is connected to the connecting seat 24, while the other end of the torsion spring 27 is connected to the mounting seat 23.

[0022] A control component 28 is provided on the sealing plate 25. The control component 28 includes a slide rail 281, a slide block 282, a mounting plate 283, a connecting column 284, and a pressing plate 285. The slide rails 281 are respectively set on the corresponding sealing plates 25, the slide blocks 282 are respectively set on the corresponding slide rails 281, the outer wall of the mounting plate 283 is rotatably connected to the corresponding slide blocks 282, the connecting column 284 is set on the mounting plate 283, and the other end of the connecting column 284 passes through the connecting shell 21 and is connected to the pressing plate 285.

[0023] A first spring 286 is sleeved on the outside of the connecting post 284, and one end of the first spring 286 is connected to the connecting shell 21, while the other end of the first spring 286 is connected to the pressing plate 285.

[0024] Specifically, when using the reactor body 1 for hydrogenation reaction, and the internal pressure of the reactor body 1 may rise sharply due to the exothermic reaction, the press plate 285 is pressed. The press plate 285 pushes the mounting plate 283 connected to the other end of the connecting column 284 through the connecting column 284. At this time, the slide seats 282 on both sides of the mounting plate 283 will slide on the slide rail 281, and at the same time push the sealing plate 25 at the bottom of the slide rail 281 to open into the connecting shell 21. At this time, the rapidly rising pressure inside the reactor body 1 is released through the pressure relief groove 22 on the outer wall of the connecting shell 21.

[0025] After the pressure is released, the pressing plate 285 is released. The pressing plate 285 pops outward under the action of the first spring 286, and together with the torsion spring 27, it pulls the sealing plate 25 outward, thereby making the sealing plate 25 close again.

[0026] In one embodiment of this utility model, such as Figure 4 and Figure 5 As shown, the connecting shell 21 is provided with an anti-accidental touch component 3, which includes a mounting frame 31, a fixing frame 32 and a slider 34. The mounting frame 31 is set on the outer wall of the connecting shell 21, and the fixing frames 32 are respectively set inside the mounting frame 31. The inner wall of the mounting frame 31 is provided with a sliding groove 33, and the sliders 34 are respectively set on the outer wall of the corresponding fixing frames 32.

[0027] The fixed frame 32 is provided with a fixing component 35, which includes a connecting plate 351 and a fastener 354; The connecting plates 351 are respectively installed on the outer wall of one of the fixed frames 32, and the outer wall of the other fixed frame 32 is respectively provided with connecting grooves 352. The connecting grooves 352 are respectively provided with mounting holes 353. The bolts 354 are respectively installed in the corresponding mounting holes 353. The connecting plates 351 are respectively provided with limit holes 355.

[0028] A second spring 356 is provided inside the mounting hole 353, and one end of the second spring 356 is connected to the latch 354, while the other end of the second spring 356 is connected to the inner wall of the mounting hole 353.

[0029] Specifically, during use, when a pressure relief operation is required, pull the latch 354 outward, and then pull the fixing frame 32 outward to remove the fixing frame 32 from the bottom of the pressing plate 285 and release the fixing of the pressing plate 285. After the pressure relief is completed, push the fixing frame 32 towards the pressing plate 285. At this time, the mounting hole 353 is aligned with the limiting hole 355. Then, under the action of the second spring 356, the latch 354 will pop out from the mounting hole 353 and be fixed in the limiting hole 355, thereby preventing accidental activation.

[0030] In one embodiment of this utility model, such as Figure 2 As shown, sealing gaskets 4 are respectively provided on the outer wall of the sealing plate 25, and the inner wall size of the sealing gasket 4 matches the outer wall size of the sealing plate 25.

[0031] It is understood that the function of the sealing gasket 4 described in this embodiment is to seal the connection between the sealing plate 25 and the main body of the reactor 1, thereby preventing incomplete sealing.

[0032] Working principle: When hydrogenation reaction is carried out in reactor body 1, the internal pressure of reactor body 1 may rise sharply due to exothermic reaction. At this time, press the press plate 285. The press plate 285 pushes the mounting plate 283 connected to the other end of the connecting column 284 through the connecting column 284. At this time, the sliding seats 282 on both sides of the mounting plate 283 will slide on the slide rail 281, and at the same time push the sealing plate 25 at the bottom of the slide rail 281 to open into the connecting shell 21. At this time, the rapidly rising pressure inside reactor body 1 is released through the pressure relief groove 22 on the outer wall of the connecting shell 21. After the pressure relief is completed, release the press plate 285. The press plate 285 pops out under the action of the first spring 286, and together with the torsion spring 27, pulls the sealing plate 25 outward, thereby closing the sealing plate 25 again.

[0033] In summary, when using the reactor body 1 for hydrogenation reaction, the opening and closing of the sealing plate 25 can be controlled by the pressing plate 285 to control the rapidly rising gas pressure of the reactor body 1 during the reaction process, thereby preventing the reactor body 1 from being damaged due to excessive gas pressure.

[0034] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature.

[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any embodiment or example. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0036] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A pressure-relief hydrogenation reactor, characterized in that, It includes the reactor body (1) and the pressure relief mechanism (2); wherein, The pressure relief mechanism (2) includes a connecting shell (21), a mounting base (23), a connecting base (24), a sealing plate (25), a connecting rod (26), and a torsion spring (27). The connecting shell (21) is disposed on the main body (1) of the reactor; The outer wall of the connecting shell (21) is provided with a pressure relief groove (22); The mounting bases (23) are respectively disposed inside the connecting shell (21); The connecting seats (24) are respectively disposed on the corresponding mounting seats (23); The sealing plates (25) are respectively disposed on the corresponding connecting seats (24); The connecting rod (26) passes through the mounting base (23) and is connected to the connecting base (24); The sealing plate (25) is provided with a control component (28), which includes a slide rail (281), a slide block (282), a mounting plate (283), a connecting column (284), and a pressing plate (285). The slide rails (281) are respectively mounted on the corresponding sealing plates (25); The slide blocks (282) are respectively mounted on the corresponding slide rails (281); The outer wall of the mounting plate (283) is rotatably connected to the corresponding slide (282); The connecting post (284) is disposed on the mounting plate (283), and the other end of the connecting post (284) passes through the connecting shell (21) and is connected to the pressing plate (285); The connecting post (284) is fitted with a first spring (286), one end of the first spring (286) is connected to the connecting shell (21), and the other end of the first spring (286) is connected to the pressing plate (285).

2. The depressurized hydrogenation reactor according to claim 1, characterized in that, The connecting rod (26) is fitted with a torsion spring (27), one end of which is connected to the connecting seat (24), and the other end of which is connected to the mounting seat (23).

3. The depressurized hydrogenation reactor according to claim 1, characterized in that, The connecting shell (21) is provided with an anti-accidental touch component (3), which includes a mounting frame (31), a fixing frame (32), and a slider (34). The mounting frame (31) is disposed on the outer wall of the connecting shell (21); The fixing frames (32) are respectively disposed within the mounting frames (31); The inner wall of the mounting frame (31) is provided with a sliding groove (33); The sliders (34) are respectively set on the outer wall of the corresponding fixed frame (32).

4. The depressurized hydrogenation reactor according to claim 3, characterized in that, The fixing frame (32) is provided with a fixing component (35), which includes a connecting plate (351) and a buckle (354). The connecting plates (351) are respectively disposed on the outer wall of one of the fixed frames (32), and the outer wall of the other fixed frame (32) is respectively provided with connecting grooves (352). The connecting groove (352) is provided with mounting holes (353); The latches (354) are respectively disposed in the corresponding mounting holes (353); Limiting holes (355) are respectively provided on the connecting plate (351).

5. A depressurized hydrogenation reactor according to claim 4, characterized in that, The mounting hole (353) is provided with a second spring (356) inside, and one end of the second spring (356) is connected to the latch (354), and the other end of the second spring (356) is connected to the inner wall of the mounting hole (353).

6. A depressurized hydrogenation reactor according to claim 1, characterized in that, The outer wall of the sealing plate (25) is provided with sealing gaskets (4), and the inner wall size of the sealing gaskets (4) matches the outer wall size of the sealing plate (25).

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