Acetylene production reactor

Abstract

The utility model relates to the technical field of acetylene production, in particular to an acetylene production reactor which comprises a shell, a stirring shaft and a plurality of groups of stirring assemblies, wherein the multiple groups of stirring assemblies are sequentially arranged at intervals in the axis direction of the stirring shaft, each stirring assembly comprises a material rake and a partition plate, the material rakes are connected with the stirring shaft, the material rakes and the partition plates are arranged in parallel, the partition plates are arranged in the axis direction of the stirring shaft, and the partition plates are arranged below the material rakes. In the acetylene production reactor provided by the invention, along the axis direction of the stirring shaft, the front part of partition plates are horizontally arranged to ensure that calcium carbide is in full contact with water, so that the reaction is more sufficient, and the rear part of partition plates are obliquely arranged to accelerate the flowing of viscous slurry formed after the calcium carbide and the water are mixed, so that the reaction efficiency is improved, and the production cost is reduced. And finally, the production efficiency is improved, and blockage can be effectively avoided.

Description

Technical Field

[0001] The present application relates to the technical field of acetylene production, and in particular to an acetylene production reactor. Background Art

[0002] In the carbon black industry, acetylene gas is an important raw material for acetylene carbon black. Acetylene gas is primarily produced through the reaction of calcium carbide with water, a reaction typically carried out within a reactor. Current reactors typically include a cylinder, a stirring shaft, and multiple layers of stirring assemblies. The stirring assemblies include a material rake and baffles below, allowing the calcium carbide and water mixture to fully react on each layer of the stirring assembly before flowing into the next. However, as the calcium carbide and water continue to react, a viscous slurry forms. Because the baffles in each layer of the stirring assembly are horizontally arranged, the slurry's downstream flow slows, increasing reaction time and reducing production efficiency. Furthermore, the slurry is viscous and can even cause blockages. Utility Model Content

[0003] The purpose of this application is to provide an acetylene production reactor in response to at least one technical problem involved in the background technology.

[0004] In order to achieve the above objectives, this application adopts the following technical solutions:

[0005] The present application provides an acetylene production reactor, comprising a shell, a stirring shaft located within the shell, and a plurality of stirring assemblies; wherein the plurality of stirring assemblies are sequentially spaced along the axis of the stirring shaft, and each stirring assembly comprises a material rake and a partition, wherein the material rake is connected to the stirring shaft, the material rake is arranged parallel to the partition, and the partition is arranged below the material rake;

[0006] The axis direction perpendicular to the stirring shaft is a reference plane, and along the axis direction of the stirring shaft and from top to bottom, the first n partitions are arranged parallel to the reference plane, and the remaining partitions are arranged to be inclined upward or downward relative to the reference plane, and the inclination directions of any two adjacent partitions are opposite, wherein the reference plane is perpendicular to the axis direction of the stirring shaft, and n is an integer greater than or equal to 1;

[0007] Along the direction of the axis, a first flow gap is formed between any two adjacent partitions and the inner wall of the shell, and a flow through hole is formed at the center of the other one. The stirring shaft is inserted into the flow through hole and a second flow gap is formed between the stirring shaft and the side wall of the flow through hole, so that the material flows in a winding manner through the first flow gap and the second flow gap, and the inclined partition is used to accelerate the flow rate of the slurry.

[0008] In the technical scheme, preferably, when the partition plate is arranged to be inclined relative to the reference plane and the first flow-through gap is formed between the partition plate and the inner side wall of the shell, the partition plate comprises a first stirring shaft connecting sleeve, a first inclined plate and a first inclined reinforcing part; the first stirring shaft connecting sleeve is sleeved on the stirring shaft and is rotationally connected with the stirring shaft;

[0009] The first inclined plate is annular and is arranged around the outer periphery of the first stirring shaft connecting sleeve; the first inclined reinforcing part is arranged on the lower surface of the first inclined reinforcing part along the axial direction of the stirring shaft and is used for reinforcing the first inclined reinforcing part; the first inclined plate and the first inclined reinforcing part are arranged to be inclined relative to the reference plane.

[0010] In any of the above technical schemes, preferably, the first inclined reinforcing part comprises a first annular inclined reinforcing part, a first annular end inclined reinforcing part, a first long inclined reinforcing part and a first short inclined reinforcing part; the first annular end inclined reinforcing part is arranged along the inner ring of the first inclined plate; the number of the first long inclined reinforcing parts is plural, and the first long inclined reinforcing parts are sequentially and uniformly arranged and connected around the outer periphery of the first annular end inclined reinforcing part; the first annular inclined reinforcing part is arranged around the outer periphery of the first annular end inclined reinforcing part and has a preset gap with the first annular end inclined reinforcing part; the number of the first short inclined reinforcing parts is plural, and the first short inclined reinforcing parts are sequentially and uniformly arranged and connected around the outer periphery of the first annular inclined reinforcing part; the first long inclined reinforcing part and the first annular inclined reinforcing part are cross-connected.

[0011] The tail ends of the first long inclined reinforcing part and the first short inclined reinforcing part are located on the same circumference, and the tail ends of the first long inclined reinforcing part and the first short inclined reinforcing part both exceed the outer edge of the first inclined plate and are fixedly connected with the inner side wall of the shell.

[0012] In any of the above technical schemes, preferably, the inclination angle of the first inclined plate relative to the reference plane is 4°.

[0013] In any of the above technical schemes, preferably, when the partition plate is arranged to be inclined relative to the reference plane and the flow-through hole is formed in the center of the partition plate, the partition plate comprises a second inclined plate and a second inclined reinforcing part; the second inclined plate is annular;

[0014] The second inclined reinforcing part is arranged on the lower surface of the second inclined plate along the axial direction of the stirring shaft and is used for reinforcing the second inclined plate.

[0015] In any of the above technical solutions, preferably, the second inclined reinforcement portion includes a second annular inclined reinforcement portion and a second long inclined reinforcement portion; wherein the second annular inclined reinforcement portion is provided along the inner ring of the second inclined plate;

[0016] There are multiple second long inclined reinforcement parts, which are evenly spaced in sequence around the outer circumference of the second annular inclined reinforcement part and connected to the second annular inclined reinforcement part; the tail end of the second long inclined reinforcement part is flush with the outer edge of the second inclined plate.

[0017] In any of the above technical solutions, preferably, the inclination angle of the second inclined plate relative to the reference plane is 8°.

[0018] In any of the above technical solutions, preferably, when the partition is perpendicular to the axial direction of the stirring shaft and the partition and the inner side wall of the shell form the first flow gap, the partition includes a second stirring shaft connecting sleeve, a first horizontal plate and a first horizontal reinforcement portion; wherein the second stirring shaft connecting sleeve is sleeved on the stirring shaft and is rotatably connected to the stirring shaft;

[0019] The first horizontal plate is annular and is arranged around the outer circumference of the second stirring shaft connecting sleeve; along the axial direction of the stirring shaft, the first horizontal reinforcement portion is arranged on the lower surface of the first horizontal plate and is used to strengthen the first horizontal plate; the first horizontal plate and the first horizontal reinforcement portion are both arranged parallel to the reference plane.

[0020] In any of the above technical solutions, preferably, the first horizontal reinforcement portion includes a first annular horizontal reinforcement portion, a first annular end horizontal reinforcement portion, a first long horizontal reinforcement portion, and a first short horizontal reinforcement portion; wherein the first annular end horizontal reinforcement portion is arranged along the inner ring of the first horizontal plate, and the number of the first long horizontal reinforcement portions is multiple and is evenly spaced and connected in sequence around the outer circumference of the first annular end horizontal reinforcement portion;

[0021] The first annular horizontal reinforcement portion is arranged around the outer circumference of the first annular end horizontal reinforcement portion, and a preset gap is maintained between the first annular end horizontal reinforcement portion; the number of the first short horizontal reinforcement portions is multiple, and they are sequentially and evenly spaced around the outer circumference of the first annular horizontal reinforcement portion and connected; the first long horizontal reinforcement portion is cross-connected with the first annular horizontal reinforcement portion;

[0022] The tail ends of the first long horizontal reinforcement portion and the first short horizontal reinforcement portion are located on the same circumference, and the tail ends of the first long horizontal reinforcement portion and the tail ends of the first short horizontal reinforcement portion both exceed the outer edge of the first horizontal plate, and the tail ends of both are fixedly connected to the inner side wall of the shell.

[0023] In any of the above technical solutions, preferably, when the partition is perpendicular to the axial direction of the stirring shaft and the flow-through hole is formed in the center of the partition, the partition includes a second horizontal plate and a second horizontal reinforcement portion; wherein, the second horizontal plate is annular; along the axial direction of the stirring shaft, the second horizontal reinforcement portion is arranged on the lower surface of the second horizontal plate and is used to strengthen the second horizontal plate.

[0024] In any of the above technical solutions, preferably, the second horizontal reinforcement portion includes a second annular horizontal reinforcement portion and a second long horizontal reinforcement portion; wherein the second annular horizontal reinforcement portion is arranged along the inner ring of the second horizontal plate;

[0025] There are multiple second long horizontal reinforcement parts, which are evenly spaced in sequence around the outer circumference of the second annular horizontal reinforcement part and connected to the second annular horizontal reinforcement part; the tail end of the second long horizontal reinforcement part is flush with the outer edge of the second horizontal plate.

[0026] In any of the above technical solutions, preferably, the housing includes an end cover portion, a straight cylindrical portion, and a tapered portion; wherein the end cover portion, the straight cylindrical portion, and the tapered portion are sequentially connected from top to bottom along the axis of the stirring shaft; and the stirring assembly is disposed within the stirring assembly;

[0027] The shell is formed with a feed port and a water inlet, and along the axial direction of the stirring shaft, the feed port and the water inlet are both arranged above multiple groups of stirring components; an overflow port is formed on the conical portion, and a water filling port is also formed on the conical portion, and the water filling port is used to supply water into the conical portion so that the flow direction of the water supplied into the conical portion through the water filling port is the same as the rotation direction of the stirring component.

[0028] In any of the above technical solutions, preferably, a plurality of water filling ports are formed on the conical portion, and the water filling ports are evenly distributed in the circumferential direction of the conical portion.

[0029] In any of the above technical solutions, preferably, the water filling port is located below the overflow port.

[0030] In any of the above technical solutions, preferably, the axial direction of the water filling port is tangent to the inner wall of the tapered portion.

[0031] In any of the above technical solutions, preferably, a liquid level gauge installation pipe in communication with the shell is formed on the side wall of the straight cylinder portion, and a flushing opening is formed on the liquid level gauge installation pipe.

[0032] In any of the above technical solutions, preferably, the acetylene production reactor further comprises a water pipe installed on the shell, the water pipe having the water inlet and a water outlet, the water outlet being located in the shell, a feed inlet being formed on the shell, and the water outlet being directed towards the feed inlet.

[0033] In any of the above technical solutions, preferably, the acetylene production reactor further comprises a feed pipe, and the feed pipe extends into the straight cylinder portion from the top end of the straight cylinder portion, and the feed inlet is a bottom end port of the feed pipe.

[0034] In any of the above technical solutions, preferably, the water pipe comprises a straight pipe portion and an arc-shaped pipe portion connected to each other, the straight pipe portion being parallel to the straight cylinder portion and the feed pipe in axial direction, the arc-shaped pipe portion being located below the straight pipe portion, and a bottom end port of the arc-shaped pipe portion being the water outlet.

[0035] The technical solutions provided in the present application can achieve at least one of the following beneficial effects:

[0036] The structure of the baffle in the acetylene production reactor provided in the present application is changed, the front part of the baffle is horizontally arranged, and the rear part of the baffle is obliquely arranged, so as to accelerate the flow speed of the viscous slurry, thereby improving the reaction efficiency, ultimately improving the production efficiency, and effectively avoiding the blockage.

[0037] In addition, in the acetylene production reactor provided in the present application, the water inlet is arranged on the conical portion, and the flow direction of the water fed into the conical portion through the water inlet is the same as the rotation direction of the stirring structure, so that the water flow entering the conical portion from the water inlet can push the slurry in the conical portion and drive the slurry in the conical portion to rotate fully, instead of being accumulated at the overflow port, so as to relieve the blockage of the overflow port; since the problem of the blockage of the overflow port by the accumulated slurry is relieved, the frequency of the operation worker's sludge treatment is reduced, the situation of calcium carbide being discharged together with the slurry is reduced, thereby reducing the consumption of calcium carbide; at the same time, the influence on the liquid level stability of the slurry buffer tank in the next process is also reduced; in addition, the water entering from the water inlet can dilute the relatively thick slurry, so that the calcium carbide reaction is more sufficient, thereby reducing the consumption.

[0038] The additional technical features of the present application and their advantages will be more apparent in the following description or can be understood by the specific implementation of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0039] To more clearly illustrate the technical solutions of the specific embodiments of this application, the following briefly introduces the drawings required for describing the specific embodiments. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0040] Figure 1 A schematic diagram of the structure of an acetylene production reactor provided in an embodiment of the present application;

[0041] Figure 2 A schematic diagram of the structure of a water pipe provided in an embodiment of the present application;

[0042] Figure 3 Another structural schematic diagram of an acetylene production reactor provided in an embodiment of the present application;

[0043] Figure 4 A schematic structural diagram of the first type of inclined partition provided in an embodiment of the present application;

[0044] Figure 5 Another structural schematic diagram of the first type of inclined partition provided in an embodiment of the present application;

[0045] Figure 6 A schematic structural diagram of the second type of inclined partition provided in an embodiment of the present application;

[0046] Figure 7 Another structural schematic diagram of the second type of inclined partition provided in an embodiment of the present application;

[0047] Figure 8 A schematic structural diagram of the first type of horizontal partition provided in an embodiment of the present application;

[0048] Figure 9 Another structural schematic diagram of the first type of horizontal partition provided in an embodiment of the present application;

[0049] Figure 10 A schematic structural diagram of the first type of horizontal partition provided in an embodiment of the present application;

[0050] Figure 11 Another structural schematic diagram of the second type of horizontal partition provided in an embodiment of the present application.

[0051] Reference numerals:

[0052] 01-straight cylinder part, 02-stirring shaft, 03-scraper, 04-baffle, 041-first type horizontal baffle, 411-second stirring shaft connecting sleeve, 412-first horizontal plate, 413-first horizontal reinforcing part, 4131-first annular horizontal reinforcing part, 4132-first annular end horizontal reinforcing part, 4133-first long horizontal reinforcing part, 4134-first short horizontal reinforcing part, 042-second type horizontal baffle, 421-second horizontal plate, 422-second horizontal reinforcing part, 4221-second annular horizontal reinforcing part, 4222-second long horizontal reinforcing part, 043-first type inclined baffle, 431-first stirring shaft connecting sleeve, 432-first inclined plate, 433-first inclined reinforcing part, 4331-first annular inclined reinforcing part, 4332-first annular end inclined reinforcing part, 4333-first long inclined reinforcing part, 4334-first short inclined reinforcing part, 044-second type inclined baffle, 441-second inclined plate, 442-second inclined reinforcing part, 4421-second annular inclined reinforcing part, 4422-second long inclined reinforcing part, 05-access hole, 06-coupling, 07-transmission device, 08-water pipe, 09-feeding pipe, 10-liquid level meter installation pipe, 11-overflow port, 12-thermometer port, 13-discharge port, 14-water filling port, 15-safety water seal port, 16-acetylene gas outlet, 17-blank port, 18-pressure gauge port, 19-back-up port, 21-leg, 22-arc-shaped pipe part, 23-straight pipe part, 24-conical part, 25-water outlet, 26-feeding port, 27-gearbox, 28-end cover part. DETAILED DESCRIPTION

[0053] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0054] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms “center”, “upper”, “lower”, “left”, “right”, “vertical”, “horizontal”, “inner”, “outer” and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms “first”, “second”, “third” are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0055] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0056] like Figures 1 to 11 As shown, the present application provides an acetylene production reactor, comprising a shell, a stirring shaft 02 located within the shell, and multiple groups of stirring assemblies; wherein the multiple groups of stirring assemblies are sequentially spaced along the axis of the stirring shaft 02, and each stirring assembly includes a material rake 03 and a partition 04, the material rake 03 is connected to the stirring shaft 02, and along the axis of the stirring shaft 02, the material rake 03 and the partition are arranged parallel to each other, that is, the material rake 03 in each group is parallel to the corresponding partition 04, for example, when the partition 04 is parallel to the horizontal plane, the material rake 03 is also arranged parallel to the horizontal plane, when the partition 04 is inclined relative to the horizontal plane, the material rake 03 is also inclined relative to the horizontal plane, and so on; the partition 04 is arranged below the material rake 03;

[0057] The axis direction perpendicular to the stirring shaft is the reference plane. Along the axis direction of the stirring shaft 02 and from top to bottom, the first n partitions 04 are arranged parallel to the reference plane, and the remaining partitions 04 are arranged to be inclined upward or downward relative to the reference plane and toward the direction of material falling, and the inclination directions of any two adjacent partitions 04 are opposite, wherein the reference plane is perpendicular to the axis direction of the stirring shaft 02, and n is an integer greater than or equal to 1;

[0058] Along the direction of the axis, a first flow gap is formed between one of any two adjacent partitions 04 and the inner wall of the shell, and a flow through hole is formed in the center of the other one. The stirring shaft 02 is arranged in the flow through hole and a second flow gap is formed between the stirring shaft 02 and the side wall of the flow through hole, so that the material flows in a winding manner through the first flow gap and the second flow gap, and the inclined partition 04 is used to accelerate the flow rate of the slurry.

[0059] Further, preferably, the number of the partitions 04 is six in total, wherein the first two partitions 04 (that is, n = 2 at this time) are parallel to the reference plane, wherein the last four partitions 04 are arranged obliquely relative to the reference plane, and preferably, the reference plane is a horizontal plane, which will be taken as an example hereinafter, and in order to distinguish the aforementioned six partitions 04, they are named as the first type of horizontal partition 041, the second type of horizontal partition 042, the first type of oblique partition 043, the second type of oblique partition 044, the third type of oblique partition, and the fourth type of oblique partition, respectively, along the axial direction of the stirring shaft 02 and from top to bottom.

[0060] According to the structure described above, the working process of the acetylene production reactor provided by the application is as follows: calcium carbide enters the generator from the calcium carbide inlet, that is, the feed pipe 09, and water enters the generator from the water inlet, that is, the water pipe 08. During the reaction, the stirring shaft 02 rotates clockwise. The calcium carbide first flows onto the first layer of stirring assembly, that is, falls onto the rake 03 and the first type of horizontal partition 041. The rake 03 pushes the unreacted calcium carbide to the periphery, so that the calcium carbide and water are fully mixed and reacted. At this time, the flowability of the calcium carbide is relatively good. Then, the calcium carbide flows into the second layer of stirring assembly from the first flow-through gap between the first type of horizontal partition 041 and the inner side wall of the shell, that is, the edge gap, that is, falls onto the rake 03 and the second type of horizontal partition 042. The rake 03 pushes the unreacted calcium carbide to the center for further reaction. At this time, the flowability of the calcium carbide is relatively good. Finally, the calcium carbide flows into the third layer of stirring assembly from the second flow-through gap between the second type of horizontal partition 042 and the stirring shaft 02, that is, the center gap, that is, falls onto the rake 03 and the first type of oblique partition 043. Then, the calcium carbide mud is pushed to the periphery by the rake 03. At this time, the flowability of the calcium carbide mud is relatively poor. Then, the calcium carbide mud flows into the fourth layer of stirring assembly from the first flow-through gap between the first type of oblique partition 043 and the inner side wall of the shell, that is, the edge gap, that is, falls onto the rake 03 and the second type of oblique partition 044. Then, the calcium carbide mud is pushed to the center by the rake 03. At this time, the flowability of the calcium carbide mud is relatively poorer. Finally, the calcium carbide mud flows into the fifth layer of stirring assembly from the second flow-through gap between the second type of oblique partition 044 and the main shaft, that is, the center gap. According to this process, the calcium carbide mud flows through each layer of stirring assembly in turn. The thick slurry is discharged from the sludge discharge port 13, the dilute calcium carbide slurry overflows from the overflow port 11, and the acetylene gas is discharged from the acetylene gas outlet 16 to the gas tank.

[0061] It can be seen that, in the acetylene production reactor provided by the application, the structure of the partitions is changed, the front part of the partitions is arranged horizontally, and the rear part of the partitions is arranged obliquely, so as to accelerate the flow speed of the viscous slurry, thereby improving the reaction efficiency and ultimately improving the production efficiency, and effectively avoiding blockage.

[0062] It should be noted that the number of partitions 04 is not limited to the above, and can also be other numbers, for example: the number of partitions 04 is less than six, such as four or five; the number of partitions 04 is greater than six, such as seven or eight, and the specific selection is based on actual needs.

[0063] In addition, the number of horizontal partitions 04 parallel to the reference plane is not limited to two, but can be less than two, such as one (i.e., n=1), or greater than two, such as three or four, etc. (i.e., n=3 or n=4, etc.), depending on actual needs.

[0064] In addition, the number of inclined partitions 04 arranged at an angle relative to the reference plane is not limited to four, but can be less than four, such as two or three (that is, n=1), or greater than four, such as five or six, etc. (that is, n=3 or n=4, etc.), depending on actual needs.

[0065] In this embodiment, preferably, Figure 4 and Figure 5 As shown, when the partition 04 is inclined relative to the reference plane and forms a first flow gap with the inner side wall of the shell, that is, the partition 04 is a first type inclined partition 043, and the first type inclined partition 043 includes a first stirring shaft connecting sleeve 431, a first inclined plate 432 and a first inclined reinforcement portion 433; wherein the first stirring shaft connecting sleeve 431 is sleeved on the stirring shaft 02 and is rotatably connected to the stirring shaft 02;

[0066] The first inclined plate 432 is annular and is arranged around the outer periphery of the first stirring shaft connecting sleeve 431; along the axial direction of the stirring shaft 02, the first inclined reinforcement portion 433 is arranged on the lower surface of the first inclined plate 432 and is used to strengthen the first inclined plate 432; the first inclined plate 432 and the first inclined reinforcement portion 433 are both inclined relative to the reference plane.

[0067] According to the structure described above, the first inclined plate 432 is inclined relative to the reference plane, which can accelerate the flow rate of the viscous slurry, improve the reaction speed, speed up production efficiency, and effectively avoid blockage. In addition, the first inclined reinforcement part 433 serves to increase the strength and load-bearing capacity of the first inclined plate 432.

[0068] Furthermore, preferably, the first inclined plate 432 is tilted downward relative to the reference plane and in a direction away from the stirring shaft 02. Then, the material rake 03 corresponding to the first type of inclined partition 043 is also tilted in the same manner, which is suitable for the situation where the slurry falls from the center of the upper layer.

[0069] Furthermore, preferably, the inclination angle ɑ of the first inclined plate 432 relative to the reference plane is 4°. Of course, it is not limited thereto and may be less than 4° or greater than 4°.

[0070] Furthermore, preferably, the first inclined plate 432 and the first inclined reinforcement portion 433 may be connected by welding.

[0071] In this embodiment, preferably, Figure 4 and Figure 5 As shown, the first inclined reinforcement portion 433 includes a first annular inclined reinforcement portion 4331, a first annular end inclined reinforcement portion 4332, a first long inclined reinforcement portion 4333, and a first short inclined reinforcement portion 4334; wherein the first annular end inclined reinforcement portion 4332 is arranged along the inner ring of the first inclined plate 432, and the number of the first long inclined reinforcement portions 4333 is multiple and is evenly spaced and connected around the outer circumference of the first annular end inclined reinforcement portion 4332;

[0072] The first annular inclined reinforcement portion 4331 is arranged around the outer circumference of the first annular end inclined reinforcement portion 4332, and maintains a preset gap between the first annular end inclined reinforcement portion 4332; the number of the first short inclined reinforcement portions 4334 is multiple, and they are sequentially and evenly spaced around the outer circumference of the first annular inclined reinforcement portion 4331 and connected; the long inclined reinforcement portion is cross-connected with the first annular inclined reinforcement portion 4331;

[0073] The tail ends of the first long inclined reinforcement portion 4333 and the first short inclined reinforcement portion 4334 are located on the same circumference, and the tail ends of the long inclined reinforcement rib and the first short inclined reinforcement portion 4334 both exceed the outer edge of the first inclined plate 432, and the tail ends of both are fixedly connected to the inner wall of the shell.

[0074] According to the structure described above, it can be seen that a number of special reinforcing rib structures are added to the first type of inclined partition 043 in this application. The first annular inclined reinforcement portion 4331 can increase the strength of the first inclined plate 432 in the entire circumferential direction. The first long inclined reinforcement portion 4333 and the first short inclined reinforcement portion 4334 both play a role in increasing the radial strength, making the overall strength higher, the load-bearing capacity stronger, and the service life longer.

[0075] Further, preferably, the first long inclined reinforcement portion 4333 and the first short inclined reinforcement portion 4334 are respectively connected to the first annular inclined reinforcement portion 4331 by welding; the first long inclined reinforcement portion 4333 is connected to the connecting sleeve of the stirring shaft 02 by welding; the first annular inclined reinforcement portion 4331, the first long inclined reinforcement portion 4333 and the first short inclined reinforcement portion 4334 are connected to the first inclined plate 432 by welding.

[0076] Further, preferably, the first long inclined reinforcement portion 4333 and the first short inclined reinforcement portion 4334 may both be angle steels, and the first annular inclined reinforcement portion 4331 may be a channel steel. Of course, the present invention is not limited thereto.

[0077] Further, preferably, the first long inclined reinforcement portion 4333 and the first short inclined reinforcement portion 4334 are alternately arranged in sequence, and the angle between the two adjacent ones may be 30°. Of course, it is not limited thereto.

[0078] It should be noted that the structure of the first inclined reinforcement portion 433 is not limited to the above, and can also be selected according to actual needs.

[0079] In this embodiment, preferably, Figure 6 and Figure 7 As shown, when the partition 04 is inclined relative to the reference plane and a flow-through hole is formed in the center thereof, that is, the partition 04 is a second type of inclined partition 044, and the second type of inclined partition 044 includes a second inclined plate 441 and a second inclined reinforcement portion 442; wherein the second inclined plate 441 is annular;

[0080] Along the axial direction of the stirring shaft 02 , the second inclined reinforcement portion 442 is provided on the lower surface of the second inclined plate 441 and is used to reinforce the second inclined plate 441 .

[0081] According to the structure described above, the second inclined plate 441 is inclined relative to the reference plane, which can accelerate the flow rate of the viscous slurry, improve the reaction speed, speed up production efficiency, and effectively avoid blockage; the second inclined reinforcement part 442 serves to increase the strength and load-bearing capacity of the second inclined plate 441.

[0082] Furthermore, preferably, the second inclined plate 441 is arranged to be inclined upward relative to the reference plane and in a direction away from the stirring shaft 02, that is, the second inclined plate 441 is arranged to be inclined upward relative to the reference plane and toward the edge of the upper layer. At this time, the material rake 03 corresponding to the second type of inclined partition 044 is also arranged to be inclined in the same manner, which is suitable for the situation where the slurry falls from the edge of the upper layer.

[0083] Further, preferably, the inclination angle β of the second inclined plate 441 relative to the reference plane is 8°. Of course, it is not limited thereto and may be less than 8° or greater than 8°.

[0084] Furthermore, preferably, the second inclined plate 441 and the second inclined reinforcement portion 442 may be connected by welding.

[0085] In this embodiment, preferably, Figure 6 and Figure 7As shown, the second inclined reinforcement portion 442 includes a second annular inclined reinforcement portion 4421 and a second long inclined reinforcement portion 4422 ; wherein the second annular inclined reinforcement portion 4421 is provided along the inner ring of the second inclined plate 441 ;

[0086] There are multiple second long inclined reinforcement portions 4422, which are evenly spaced in sequence around the outer circumference of the second annular inclined reinforcement portion 4421 and connected to the second annular inclined reinforcement portion 4421; the tail end of the second long inclined reinforcement portion 4422 is flush with the outer edge of the second inclined plate 441.

[0087] According to the structure described above, a number of reinforcing rib structures with special structures are added to the second type inclined partition 044. The second annular inclined reinforcement portion 4421 can increase the strength of the second inclined plate 441 in the entire circumferential direction, and the second long inclined reinforcement portion 4422 plays a role in increasing the radial strength, so that the overall strength is higher, the load-bearing capacity is stronger, and the service life is longer.

[0088] Further, preferably, the second long inclined reinforcement portion 4422 is connected to the second annular inclined reinforcement portion 4421 by welding; the second annular inclined reinforcement portion 4421 and the second long inclined reinforcement portion 4422 are connected to the first inclined plate 432 by welding.

[0089] Further, preferably, the second long inclined reinforcement portion 4422 may be an angle steel, and the second annular inclined reinforcement portion 4421 may be a channel steel. Of course, it is not limited thereto.

[0090] Furthermore, preferably, the angle between two adjacent second long inclined reinforcement portions 4422 may be 30°, but of course, it is not limited thereto.

[0091] It should be noted that the structure of the second inclined reinforcement portion 442 is not limited to the above, and can also be selected according to actual needs.

[0092] In this embodiment, preferably, Figure 8 and Figure 9 As shown, when the partition 04 is perpendicular to the axial direction of the stirring shaft 02 and a first flow gap is formed between the partition 04 and the inner side wall of the shell, that is, the partition 04 is a first-type horizontal partition 041, and the first-type horizontal partition 041 includes a second stirring shaft connecting sleeve 411, a first horizontal plate 412 and a first horizontal reinforcement portion 413; wherein the second stirring shaft connecting sleeve 411 is sleeved on the stirring shaft 02 and is rotatably connected to the stirring shaft 02;

[0093] The first horizontal plate 412 is annular and is arranged around the outer periphery of the second stirring shaft connecting sleeve 411; along the axial direction of the stirring shaft 02, the first horizontal reinforcing part 413 is arranged on the lower surface of the first horizontal plate 412 and is used to reinforce the first horizontal plate 412; the first horizontal plate 412 and the first horizontal reinforcing part 413 are both arranged parallel to the reference plane.

[0094] According to the above-described structure, the first horizontal plate 412 is arranged parallel to the reference plane, so that the calcium carbide and water can be fully mixed, and at this time, the slurry is not thick and has good fluidity, so that the partition plate 04 does not need to be arranged obliquely; the first horizontal reinforcing part 413 plays a role in increasing the strength and load-bearing capacity of the first horizontal plate 412.

[0095] Further, preferably, the first horizontal plate 412 and the first horizontal reinforcing part 413 can be connected by welding.

[0096] In this embodiment, preferably, as shown in Figure 8 and Figure 9 , the first horizontal reinforcing part 413 includes a first annular horizontal reinforcing part 4131, a first annular end horizontal reinforcing part 4132, a plurality of first long horizontal reinforcing parts 4133, and a plurality of first short horizontal reinforcing parts 4134; the first annular end horizontal reinforcing part 4132 is arranged along the inner ring of the first horizontal plate 412, the plurality of first long horizontal reinforcing parts 4133 are sequentially and uniformly arranged and connected around the outer periphery of the first annular end horizontal reinforcing part 4132;

[0097] The first annular horizontal reinforcing part 4131 is arranged around the outer periphery of the first annular end horizontal reinforcing part 4132 and maintains a predetermined gap with the first annular end horizontal reinforcing part 4132; the plurality of first short horizontal reinforcing parts 4134 are sequentially and uniformly arranged and connected around the outer periphery of the first annular horizontal reinforcing part 4131; the first long horizontal reinforcing part 4133 is connected with the first annular horizontal reinforcing part 4131 in a cross manner;

[0098] The tail ends of the first long horizontal reinforcing part 4133 and the first short horizontal reinforcing part 4134 are located on the same circumference, and the tail ends of the first long horizontal reinforcing part 4133 and the first short horizontal reinforcing part 4134 both exceed the outer edge of the first horizontal plate 412, and the tail ends of the first long horizontal reinforcing part 4133 and the first short horizontal reinforcing part 4134 are both fixedly connected with the inner side wall of the shell.

[0099] According to the structure described above, it can be seen that a number of reinforcing rib structures with special structures are added to the first type of horizontal partition 041 in this application. For example, the first annular horizontal reinforcement part 4131 can increase the strength of the first horizontal plate 412 in the entire circumferential direction. The first long horizontal reinforcement part 4133 and the first short horizontal reinforcement part 4134 both play a role in increasing the radial strength, making the overall strength higher, the load-bearing capacity stronger, and the service life longer.

[0100] Further, preferably, the first long horizontal reinforcement 4133 and the first short horizontal reinforcement 4134 are respectively connected to the first annular horizontal reinforcement 4131 by welding; the first long horizontal reinforcement 4133 is connected to the connecting sleeve of the stirring shaft 02 by welding; the first annular horizontal reinforcement 4131, the first long horizontal reinforcement 4133 and the first short horizontal reinforcement 4134 are connected to the first horizontal plate 412 by welding.

[0101] Further, preferably, the first long horizontal reinforcement portion 4133 and the first short horizontal reinforcement portion 4134 may both be angle steels, and the first annular horizontal reinforcement portion 4131 may be channel steel. Of course, the present invention is not limited thereto.

[0102] Further, preferably, the first long horizontal reinforcement portion 4133 and the first short horizontal reinforcement portion 4134 are alternately arranged in sequence, and the angle between the two adjacent ones may be 30°. Of course, it is not limited thereto.

[0103] It should be noted that the structure of the first horizontal reinforcement portion 413 is not limited to the above, and can be selected according to actual needs. In addition, it should be noted that the material rake 03 corresponding to the first type of horizontal partition 041 is arranged parallel to the horizontal plane.

[0104] In this embodiment, preferably, Figure 10 and Figure 11 As shown, when the partition 04 is perpendicular to the axial direction of the stirring shaft 02 and a flow-through hole is formed in the center of the partition 04, that is, the partition 04 is a second-type horizontal partition 042, and the second-type horizontal partition 042 includes a second horizontal plate 421 and a second horizontal reinforcement portion 422; wherein, the second horizontal plate 421 is annular; along the axial direction of the stirring shaft 02, the second horizontal reinforcement portion 422 is arranged on the lower surface of the second horizontal plate 421 and is used to reinforce the second horizontal plate 421.

[0105] According to the structure described above, the second horizontal plate 421 is arranged parallel to the reference plane, so that the calcium carbide and water can be fully mixed, and at this time the slurry is not viscous and has good fluidity, so there is no need to tilt the partition 04; the second horizontal reinforcement part 422 serves to increase the strength and load-bearing capacity of the second horizontal plate 421.

[0106] Furthermore, preferably, the second horizontal plate 421 and the second horizontal reinforcement portion 422 may be connected by welding.

[0107] In this embodiment, preferably, Figure 10 and Figure 11 As shown, the second horizontal reinforcement portion 422 includes a second annular horizontal reinforcement portion 4221 and a second long horizontal reinforcement portion 4222 ; wherein the second annular horizontal reinforcement portion 4221 is arranged along the inner ring of the second horizontal plate 421 ;

[0108] There are multiple second long horizontal reinforcements 4222, which are evenly spaced in sequence around the outer circumference of the second annular horizontal reinforcement 4221 and connected to the second annular horizontal reinforcement 4221; the tail end of the second long horizontal reinforcement 4222 is flush with the outer edge of the second horizontal plate 421.

[0109] According to the structure described above, a number of reinforcing rib structures with special structures are added to the second type of horizontal partition 042. The second annular horizontal reinforcement part 4221 can increase the strength of the second horizontal plate 421 in the entire circumferential direction, and the second long horizontal reinforcement part 4222 plays a role in increasing the radial strength, so that the overall strength is higher, the load-bearing capacity is stronger, and the service life is longer.

[0110] Furthermore, preferably, the second long horizontal reinforcement portion 4222 is connected to the second annular horizontal reinforcement portion 4221 by welding; the second annular horizontal reinforcement portion 4221 and the second long horizontal reinforcement portion 4222 are both connected to the first horizontal plate 412 by welding.

[0111] Further, preferably, the second long horizontal reinforcement portion 4222 may be an angle steel, and the second annular horizontal reinforcement portion 4221 may be a channel steel, but of course, it is not limited thereto.

[0112] Further, preferably, the angle between two adjacent second long horizontal reinforcement portions 4222 may be 30°, but of course, it is not limited thereto.

[0113] It should be noted that the structure of the second horizontal reinforcement portion 422 is not limited to the above, and can also be selected according to actual needs. In addition, it should be noted that the material rake 03 corresponding to the second type of horizontal partition 042 is arranged parallel to the horizontal plane.

[0114] In this embodiment, preferably, Figures 1 to 3 As shown, the housing includes an end cover portion 28, a straight cylindrical portion 01, and a tapered portion 24; wherein the end cover portion 28, the straight cylindrical portion 01, and the tapered portion 24 are connected in sequence from top to bottom along the axis of the stirring shaft 02; the stirring assembly is disposed in the stirring assembly;

[0115] The shell is formed with a feed inlet 26 and a water outlet 25, and along the axis direction of the stirring shaft 02, the feed inlet 26 and the water outlet 25 are both arranged above the multiple stirring components;

[0116] A water filling port 14 is formed on the conical portion 24 for supplying water into the conical portion 24 so that the flow direction of the water supplied into the conical portion 24 through the water filling port 14 is the same as the rotation direction of the stirring structure described below.

[0117] It can be understood that if the stirring structure described below rotates in a clockwise direction within the shell, the flow direction of water flowing into the conical portion 24 through the water filling port 14 is clockwise. If the stirring structure rotates in a counterclockwise direction within the shell, the flow direction of water flowing into the conical portion 24 through the water filling port 14 is counterclockwise.

[0118] In existing acetylene production reactors, the stirring structure generally includes a stirring shaft 02 and a material rake 03. The material rake 03 is installed on the stirring shaft 02. As the stirring shaft 02 rotates, the material rake 03 performs a stirring function. Due to the length limitation of the material rake 03, the material rake 03 is generally not arranged in the tapered portion 24 of the shell, making it easy for slurry to accumulate in the tapered portion 24, especially at the overflow port 11, causing the overflow port 11 to be blocked.

[0119] The acetylene production reactor provided in the present application is configured to provide a water filling port 14 on the conical portion 24, and to make the flow direction of water fed into the conical portion 24 through the water filling port 14 the same as the rotation direction of the stirring structure, so that the water flow entering the conical portion 24 from the water filling port 14 can push the slurry in the conical portion 24, drive the slurry in the conical portion 24 to fully rotate, rather than accumulate at the overflow port 11, thereby achieving the purpose of alleviating the blockage of the overflow port 11; and, since the problem of the overflow port 11 being blocked by the accumulated slurry is alleviated, the frequency of slag discharge by the operator is reduced, and the situation where calcium carbide is discharged together with the slurry is reduced, thereby reducing the consumption of calcium carbide; at the same time, it also reduces the impact on the liquid level stability of the slurry buffer tank in the next work section; in addition, the water entering from the water filling port 14 can dilute the thicker slurry, making the calcium carbide reaction more sufficient, thereby reducing consumption.

[0120] Optionally, a plurality of water filling ports 14 are formed on the conical portion 24, and each water filling port 14 is evenly distributed in the circumferential direction of the conical portion 24. In this way, the flow rate and force of water entering the conical portion 24 from the water filling port 14 can be increased, making it less likely for the slurry to accumulate at the overflow port 11, further alleviating the problem of blockage of the overflow port 11. In the embodiment of the present application, the number of water filling ports 14 on the conical portion 24 can be 2 to 5, for example, 3 or 4. In the embodiment of the present application, two water filling ports 14 are preferably provided on the conical portion 24. It can be understood that the situation where only one water filling port 14 is provided on the conical portion 24 is also within the protection scope of the present application.

[0121] Optionally, the water filling port 14 is located below the overflow port 11. Since the area above the overflow port 11 is stirred by the stirring structure and is less likely to accumulate, the area below the overflow port 11 is where the slurry primarily accumulates. Positioning the water filling port 14 below the overflow port 11 allows the water flowing in from the water filling port 14 to act on the primary slurry accumulation location that blocks the overflow port 11, making it difficult for the slurry to accumulate and further alleviating the problem of slurry blocking the overflow port 11. Of course, the water filling port 14 can also be located flush with the overflow port 11.

[0122] Optionally, the axial direction of the water filling port 14 is tangent to the inner wall of the tapered portion 24. In other words, the direction of the water flow entering the tapered portion 24 through the water filling port 14 is tangent to the inner wall of the tapered portion 24, thereby reducing the degree to which the inner wall of the tapered portion 24 reduces the velocity of the water flow. This allows the water flow to have greater potential energy when entering the tapered portion 24, making it easier to push the deposited slurry, further alleviating the problem of blockage of the overflow port 11.

[0123] Optionally, the acetylene production reactor provided in the embodiment of the present application further includes a water pipe 08 installed in the shell, the water pipe 08 having a water inlet and a water outlet 25, the water outlet 25 being located inside the shell, and a feed port 26 being formed on the shell, with the water outlet 25 facing the feed port 26. Calcium carbide enters the shell through the feed port 26, that is, the water outlet 25 is directed toward the position where calcium carbide is unloaded, so that water entering the shell from the water pipe 08 can quickly and directly contact the calcium carbide, making the contact between the calcium carbide and the water easier, thereby enabling the calcium carbide to react more fully.

[0124] Optionally, the acetylene production reactor further includes a feed pipe 09, which extends from the end cover 28 into the straight barrel portion 01, with the feed port 26 being the bottom end of the feed pipe 09. The feed pipe 09 is arranged to extend into the straight barrel portion 01, and the feed port 26 is arranged to be the bottom end of the feed pipe 09 so that the feed port 26 is closer to the material rake 03 on the stirring shaft 02, so that the calcium carbide can be directly delivered to the material rake 03 or close to the position of the material rake 03, thereby achieving the purpose of allowing the calcium carbide entering the shell to quickly enter the reaction state and making the calcium carbide react more fully.

[0125] Optionally, the water pipe 08 includes a straight pipe portion 23 and a curved pipe portion 22 that are interconnected. The axial direction of the straight pipe portion 23, the axial direction of the straight cylindrical portion 01, and the axial direction of the feed pipe 09 are parallel to each other. The curved pipe portion 22 is located below the straight pipe portion 23, and the bottom port of the curved pipe portion 22 is the water outlet 25. When the water pipe 08 has a straight pipe portion 23, the length of the water pipe 08 is adapted to the length of the feed pipe 09, so that the water can be sent to a position close to the feed port 26 and then sent out. The curved pipe portion 22 adjusts the direction of the water flow sent out of the water pipe 08, so that the sent water flow can be sent to the feed port 26 or the path where the calcium carbide falls, so as to achieve the purpose of rapid reaction between the calcium carbide and water entering the shell, improving the reaction efficiency and allowing the calcium carbide to react fully.

[0126] Optionally, the central angle corresponding to the center line of the arc-shaped tube portion 22 is 45°.

[0127] Optionally, the acetylene production reactor provided in the present application has a certain number of material rakes 03 and partitions 04, which can increase the reaction time of calcium carbide and water and make the calcium carbide reaction more complete.

[0128] Optionally, a liquid level gauge mounting tube 10 connected to the inside of the shell is formed on the side wall of the straight cylindrical portion 01, and a flushing port is formed on the liquid level gauge mounting tube 10. In order to measure the amount of water in the shell, a liquid level gauge is generally installed on the shell, but the liquid level gauge mounting tube 10 used to install the liquid level gauge is easily blocked by calcium carbide mud, which affects the measurement accuracy of the liquid level gauge and is prone to production accidents. In this application, a flushing port is provided on the liquid level gauge mounting tube 10, through which flushing water can be fed into the liquid level gauge mounting tube 10. The staff can regularly flush the liquid level gauge mounting tube 10 through the flushing port to clean the calcium carbide mud, so as to improve the accuracy of the operating parameters and make production safer.

[0129] The acetylene production reactor provided in the embodiment of the present application further includes an inspection hole 05, a coupling 06, a transmission device 07, a gearbox 27, a thermometer port 12, a slag discharge port 13, a safety water seal 15, an acetylene gas outlet 16, a vent port 17, a pressure gauge port 18, a spare port 19 and a support leg 21;

[0130] The input end of the gearbox 27 is connected to the output end of the transmission device 07, and the output end of the gearbox 27 is connected to the stirring shaft 02 via the coupling 06. The coupling 06 plays a role of switching. The gearbox 27 can adjust the rotation speed of the stirring shaft 02 according to actual needs, thereby adjusting the stirring speed; the slag discharge port 13 is formed at the bottom of the tapered portion 24 along its height direction, which is used for slag discharge, and the slag discharge port 13 can be provided with a valve, which can be opened or closed according to actual needs;

[0131] The thermometer port 12 is formed at the middle position of the straight barrel portion 01 along the height direction, and is used to insert a thermometer, and then used to detect the temperature inside the acetylene production reactor; the safety water seal port 15, acetylene gas outlet 16, vent port 17, pressure gauge port 18 and spare port 19 are all formed on the end cover portion 28, among which the safety water seal port 15 is used to prevent the gas in the reactor from entering the room and protect the indoor environment from pollution; the acetylene gas outlet 16 is used to discharge acetylene gas; the pressure gauge port 18 is used to install a pressure gauge to monitor the pressure inside the acetylene production reactor; the vent port 17 is used to release acetylene gas, and then ensure that the pressure inside the production reactor is within a reasonable and safe range; when the vent port 17 is blocked, the spare port 19 can be used to release acetylene gas; the support leg 21 is arranged on the side of the straight barrel portion 01 to support the shell.

[0132] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An acetylene production reactor, characterized in that, The invention comprises a housing, a stirring shaft located within the housing, and a plurality of stirring assemblies; wherein the plurality of stirring assemblies are sequentially spaced along the axis of the stirring shaft, and each stirring assembly comprises a material rake and a partition, wherein the material rake is connected to the stirring shaft, the material rake is arranged parallel to the partition, and the partition is arranged below the material rake; The axis direction perpendicular to the stirring shaft is a reference plane, and along the axis direction of the stirring shaft and from top to bottom, the first n partitions are arranged parallel to the reference plane, and the remaining partitions are arranged to be inclined upward or downward relative to the reference plane, and the inclination directions of any two adjacent partitions are opposite, wherein the reference plane is perpendicular to the axis direction of the stirring shaft, and n is an integer greater than or equal to 1; Along the direction of the axis, a first flow gap is formed between any two adjacent partitions and the inner wall of the shell, and a flow through hole is formed at the center of the other one. The stirring shaft is inserted into the flow through hole and a second flow gap is formed between the stirring shaft and the side wall of the flow through hole, so that the material flows in a winding manner through the first flow gap and the second flow gap, and the inclined partition is used to accelerate the flow rate of the slurry.

2. The acetylene production reactor according to claim 1, characterized in that When the partition is tilted relative to the reference plane and forms the first flow gap with the inner side wall of the shell; the partition includes a first stirring shaft connecting sleeve, a first inclined plate and a first inclined reinforcement portion; wherein the first stirring shaft connecting sleeve is sleeved on the stirring shaft and is rotatably connected to the stirring shaft; The first inclined plate is annular and is arranged around the outer circumference of the first stirring shaft connecting sleeve; along the axial direction of the stirring shaft, the first inclined reinforcement portion is arranged on the lower surface of the first inclined reinforcement portion and is used to reinforce the first inclined reinforcement portion; the first inclined plate and the first inclined reinforcement portion are both inclined relative to the reference plane.

3. The acetylene production reactor according to claim 2, characterized in that The first inclined reinforcement portion includes a first annular inclined reinforcement portion, a first annular end inclined reinforcement portion, a first long inclined reinforcement portion, and a first short inclined reinforcement portion; wherein the first annular end inclined reinforcement portion is arranged along the inner ring of the first inclined plate, and the number of the first long inclined reinforcement portions is multiple and is evenly spaced and connected in sequence around the outer circumference of the first annular end inclined reinforcement portion; The first annular inclined reinforcement portion is arranged around the outer circumference of the first annular end inclined reinforcement portion, and a preset gap is maintained between the first annular end inclined reinforcement portion; the number of the first short inclined reinforcement portions is multiple, and they are sequentially and evenly spaced around the outer circumference of the first annular inclined reinforcement portion and connected; the long inclined reinforcement portion is cross-connected with the first annular inclined reinforcement portion; The tail ends of the first long inclined reinforcement portion and the first short inclined reinforcement portion are located on the same circumference, and the tail ends of the first long inclined reinforcement portion and the tail ends of the first short inclined reinforcement portion both exceed the outer edge of the first inclined plate, and the tail ends of both are fixedly connected to the inner side wall of the shell; and / or The first inclined plate has an inclination angle of 4° relative to the reference plane.

4. The acetylene production reactor according to claim 1, characterized in that When the partition is tilted relative to the reference plane and the flow-through hole is formed at the center thereof, the partition includes a second tilted plate and a second tilted reinforcement portion; wherein the second tilted plate is annular; The second inclined reinforcement portion is provided on a lower surface of the second inclined plate along an axial direction of the stirring shaft and is used to reinforce the second inclined plate.

5. The acetylene production reactor according to claim 4, characterized in that The second inclined reinforcement portion includes a second annular inclined reinforcement portion and a second long inclined reinforcement portion; wherein the second annular inclined reinforcement portion is arranged along the inner ring of the second inclined plate; There are multiple second long inclined reinforcements, which are evenly spaced around the circumference of the second annular inclined reinforcement and connected to the second annular inclined reinforcement; the tail end of the second long inclined reinforcement is flush with the outer edge of the second inclined plate; and / or The inclination angle of the second inclined plate relative to the reference plane is 8°.

6. The acetylene production reactor according to claim 1, characterized in that When the partition is perpendicular to the axis direction of the stirring shaft and the partition and the inner side wall of the shell form the first flow gap, the partition includes a second stirring shaft connecting sleeve, a first horizontal plate and a first horizontal reinforcement portion; wherein the second stirring shaft connecting sleeve is sleeved on the stirring shaft and is rotatably connected to the stirring shaft; The first horizontal plate is annular and is arranged around the outer circumference of the second stirring shaft connecting sleeve; along the axial direction of the stirring shaft, the first horizontal reinforcement portion is arranged on the lower surface of the first horizontal plate and is used to strengthen the first horizontal plate; the first horizontal plate and the first horizontal reinforcement portion are both arranged parallel to the reference plane.

7. The acetylene production reactor according to claim 6, characterized in that The first horizontal reinforcement portion includes a first annular horizontal reinforcement portion, a first annular end horizontal reinforcement portion, a first long horizontal reinforcement portion, and a first short horizontal reinforcement portion; wherein the first annular end horizontal reinforcement portion is arranged along the inner ring of the first horizontal plate, and the first long horizontal reinforcement portions are multiple and are evenly spaced and connected in sequence around the outer circumference of the first annular end horizontal reinforcement portion; The first annular horizontal reinforcement portion is arranged around the outer circumference of the first annular end horizontal reinforcement portion, and a preset gap is maintained between the first annular end horizontal reinforcement portion; the number of the first short horizontal reinforcement portions is multiple, and they are sequentially and evenly spaced around the outer circumference of the first annular horizontal reinforcement portion and connected; the first long horizontal reinforcement portion is cross-connected with the first annular horizontal reinforcement portion; The tail ends of the first long horizontal reinforcement portion and the first short horizontal reinforcement portion are located on the same circumference, and the tail ends of the first long horizontal reinforcement portion and the tail ends of the first short horizontal reinforcement portion both exceed the outer edge of the first horizontal plate, and the tail ends of both are fixedly connected to the inner side wall of the shell.

8. The acetylene production reactor according to claim 1, characterized in that: When the partition is perpendicular to the axial direction of the stirring shaft and the flow-through hole is formed in the center of the partition, the partition includes a second horizontal plate and a second horizontal reinforcement portion; wherein, the second horizontal plate is annular; along the axial direction of the stirring shaft, the second horizontal reinforcement portion is arranged on the lower surface of the second horizontal plate and is used to reinforce the second horizontal plate.

9. The acetylene production reactor according to claim 8, characterized in that: The second horizontal reinforcement portion includes a second annular horizontal reinforcement portion and a second long horizontal reinforcement portion; wherein the second annular horizontal reinforcement portion is arranged along the inner ring of the second horizontal plate; There are multiple second long horizontal reinforcement parts, which are evenly spaced in sequence around the outer circumference of the second annular horizontal reinforcement part and connected to the second annular horizontal reinforcement part; the tail end of the second long horizontal reinforcement part is flush with the outer edge of the second horizontal plate.

10. The acetylene production reactor according to any one of claims 1 to 9, characterized in that The housing includes an end cover, a straight cylindrical portion, and a tapered portion; wherein the end cover, the straight cylindrical portion, and the tapered portion are sequentially connected from top to bottom along the axis of the stirring shaft; the stirring assembly is disposed within the stirring assembly; The shell is formed with a feed inlet and a water inlet, and along the axis of the stirring shaft, the feed inlet and the water inlet are both arranged above the multiple stirring components; an overflow port is formed on the conical portion, and a water filling port is also formed on the conical portion, the water filling port is used to supply water into the conical portion, so that the flow direction of the water supplied into the conical portion through the water filling port is the same as the rotation direction of the stirring component; A plurality of water filling ports are formed on the tapered portion, and the water filling ports are evenly distributed in the circumferential direction of the tapered portion; The water filling port is located below the overflow port; The axial direction of the water filling port is tangent to the inner wall of the tapered portion; A liquid level gauge installation pipe communicating with the interior of the housing is formed on the side wall of the straight tube portion, and a flushing port is formed on the liquid level gauge installation pipe; The acetylene production reactor further comprises a water pipe installed on the shell, the water pipe having the water inlet and the water outlet, the water outlet being located inside the shell, a feed inlet being formed on the shell, and the water outlet facing the feed inlet; The acetylene production reactor further includes a feed pipe, and the feed pipe extends from the top end of the straight cylindrical portion into the straight cylindrical portion, and the feed port is the bottom end port of the feed pipe; The water pipe includes a straight pipe portion and an arc-shaped pipe portion connected to each other. The axial direction of the straight pipe portion, the axial direction of the straight tube portion and the axial direction of the feed pipe are parallel to each other. The arc-shaped pipe portion is located below the straight pipe portion, and the bottom port of the arc-shaped pipe portion is the water outlet.

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