A flow disturbance structure of reactors

Abstract

The present invention discloses a flow disturbance structure of a reactor., comprising a reactor, a stirring device, a spoiler and a driving device, wherein the stirring device is arranged in the reactor; the spoiler is movably installed on the inner wall of the reactor, and the spoiler is used to disturb the material inside; the driving device is connected to the spoiler and is used to drive the spoiler to move. The driving device drives the spoiler to move, and during the movement of the spoiler, the material on the rear side thereof will be disturbed to a certain extent, accelerating the dispersion of the material behind the spoiler, avoiding the formation of a wake zone, thereby solving the problem of material deposition and scaling.

Description

[0001] Description

[0002] A FLOW DISTURBANCE STRUCTURE OF REACTORS

[0003] FILED OF THE DISCLOSURE

[0004] The present invention relates to the technical field of reactors , and in particular to a flow disturbance structure of a reactor .

[0005] BACKGROUND

[0006] With the vigorous development of the new energy vehicle industry, the industry ' s demand for Ni , Co , and Mn metals in new energy ternary materials is increasing . About 60 % of the world' s nickel resources exist in the form of laterite nickel ore . Laterite nickel ore has become a hot spot for research and development due to its rich reserves , easy mining and easy transportation . High- pressure acid leaching process is one of the mainstream smelting processes of laterite nickel ore . Its key technologies include slurry preheating, high-pressure acid leaching, neutrali zation and countercurrent washing and other steps . The reactor is the main equipment of the high-pressure acid leaching process .

[0007] Patent CN117836439A discloses a multi-stage hybrid high- pressure reactor for high-pressure leaching of laterite nickel ore , which belongs to the field of metallurgical technology and includes a reactor body, multiple overflow components and multiple guide components . A feed pipe and a discharge pipe are respectively provided at two ends of the reactor body; multiple overflow components are sequentially arranged inside the reactor body along the material flow direction to divide the interior of the reactor body into multiple reaction zones , and each of the overflow components comprises a first overflow plate , a second overflow plate and a pushing component ; the pushing component has a pushing end arranged between the first overflow plate and the second overflow plate ; multiple the guide components are arranged one- to-one at each of the overflow outlets .

[0008] However, in the above-mentioned prior art , a spoiler is installed on the side wall of the reactor . Although the spoiler can play a role in flow disturbance , a large wake area will be formed behind the spoiler . The f low velocity in the wake area is very low, and the problem of material deposition and scaling is prone to occur .

[0009] SUMMARY

[0010] The obj ective of the present invention is to overcome the above- mentioned technical deficiencies and propose a flow disturbance structure of a reactor to solve the problem in the prior art that : Although the spoiler installed on the side wall of the reactor can play a role in flow disturbance , a larger wake area will be formed behind the spoiler . The flow velocity in the wake area is very low, and the problem of material deposition and scaling is prone to occur .

[0011] In order to achieve the above technical obj ectives , the present invention adopts the following technical solutions :

[0012] The present invention provides a reactor spoiler structure , including :

[0013] Reactor ;

[0014] Stirring device , which is arranged in the reactor ;

[0015] Spoiler, which is movably installed on the inner wall of the reactor, and the spoiler is used to disturb the material inside the reactor ; and

[0016] A driving device , which is connected to the spoiler and is used to drive the spoiler to move .

[0017] In some embodiments , a rotating shaft is arranged in the middle of two ends of the spoiler, and the rotating shaft is rotatably installed on the inner wall of the reactor . The driving device is connected to the rotating shaft to drive the spoiler to swing or rotate .

[0018] In some embodiments , the driving device comprises a housing, an impeller, and a transmission component . The housing is located inside the reactor, and the housing is provided with an installation chamber and an inlet and outlet connected to the installation chamber . The inlet is used to introduce steam, and the impeller is rotatably installed in the installation chamber . The impeller is connected to the rotating shaft through the transmission component . In some embodiments , the transmission component includes a turntable , a first connecting rod and a second connecting rod . The turntable is rotatably installed on the housing, the impeller is coaxially connected to the turntable , one end of the first connecting rod is rotatably connected to the turntable and its rotation axis is spaced apart from the axis of the turntable , the other end of the first connecting rod is rotatably connected to one end of the second connecting rod, and the other end of the second connecting rod is fixedly connected to the rotating shaft .

[0019] In some embodiments , multiple partitions are sequentially arranged in the chamber of the reactor along the material flow direction, and multiple partitions divide the chamber into multiple compartments connected at the top . A stirring device is arranged in each of the compartments , and spoilers are arranged on the opposite sides of each of the partitions , and the housing is arranged on the spoiler .

[0020] In some embodiments , two transmission components are installed, and the two transmission components are respectively connected to the spoilers on two sides of the partition, so as to simultaneously drive the spoilers on both sides to swing through the impeller .

[0021] In some embodiments , the impeller is located between two transmission components .

[0022] In some embodiments , multiple the spoilers are arranged on each side of the partition at intervals , and multiple the spoilers are connected by a connecting piece so that multiple the spoilers swing synchronously .

[0023] In some embodiments , the inner bottom wall of the reactor is provided with a wear-resistant plate , the wear-resistant plate is provided with multiple upwardly disposed air holes , and the outlet is connected to multiple air holes through a connecting pipe .

[0024] In some embodiments , a steam pipe and a regulating valve are also included . One end of the steam pipe extends into the reactor and is connected to the inlet . The other end of the steam pipe is used to connect to the steam source in the factory . The regulating valve is arranged on the steam pipe to adj ust the steam flow .

[0025] Compared with the prior art , in the flow disturbance structure of the reactor provided by the present invention, the stirring device is arranged in the reactor ; the spoiler is movably installed on the inner wall of the reactor, and the spoiler is used to disturb the material inside the reactor ; the driving device is connected to the spoiler, and is used to drive the spoiler to move . When operated speci fically, the stirring device can stir the material to accelerate the flow of the material , and the spoiler at the inner wall can disrupt the flow traj ectory of the material , thereby achieving the ef fect of turbulent mixing . At the same time , the driving device drives the spoiler to move . During the movement of the spoiler, the material on the rear side will be disturbed to a certain extent , thereby accelerating the dispersion of the material behind the spoiler and avoiding the formation of a wake zone , thereby solving the problem of material deposition and scaling .

[0026] The above description is only an overview of the technical solution of the present invention . In order to more clearly understand the technical means of the present invention and implement it according to the contents of the claims , the preferred embodiments of the present invention are described in detail as follows with the drawings . The speci fic implementation methods of the present invention are given in detail by the following embodiments and drawings .

[0027] BRIEF DESCRIPTION OF THE DRAWINGS

[0028] FIG . 1 is a schematic diagram of the structure of an embodiment of a flow disturbance structure of reactors provided by the present invention;

[0029] FIG . 2 is a left-side sectional view of the flow disturbance structure of reactors in FIG . 1 ;

[0030] FIG . 3 is a stereoscopic schematic diagram of the spoiler, drive device and wear-resistant plate in FIG . 1 ;

[0031] FIG . 4 is a stereoscopic schematic diagram of the spoiler, drive device and wear-resistant plate in FIG . 1 from another perspective ;

[0032] FIG . 5 is a top view of the spoi ler and drive device in FIG . 1 ;

[0033] FIG . 6 is a stereoscopic schematic diagram of the drive device in FIG . 1 ; FIG. 7 is a top sectional view of the drive device in FIG. 1;

[0034] FIG. 8 is a front sectional view of the drive device in FIG. 1;

[0035] FIG. 9 is a stereoscopic schematic diagram of the turntable in FIG. 1;

[0036] FIG. 10 is a sectional view of the turntable in FIG. 1;

[0037] FIG. 11 is a stereoscopic schematic diagram of the spoiler in FIG. 1.

[0038] Explanation of the reference numerals:

[0039] 1-Reactor, 2-Stirring device, 3-Spoiler, 31-Rotating shaft, 32- Mounting column, 4-Driving device, 41-Housing, 411-Mounting cavity, 412-Inlet, 413-Outlet, 42 -Impeller, 43-Turntable, 431-Disc body, 4311-T-shaped slot, 432-limit block, 433-Sliding block, 4331- Connecting column, 434-Screw, 44-First connecting rod, 45-Second connecting rod, 5-Partition, 51-Mounting boss, 6-Steam pipe, 7- Connecting pipe, 8-Wear-resistant plate, 9-Connecting piece.

[0040] DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

[0041] In order to make the objective, technical solution and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0042] In order to solve the technical problem that spoilers are set on the side walls of the reactor in the prior art, although the spoilers can play a role in flow disturbance, a large wake area will be formed behind the spoilers. The flow velocity in the wake area is very low, and material deposition and scaling are prone to occur. The present invention provides a flow disturbance structure of reactors. During the movement of the spoiler, the material on the rear side thereof will be disturbed to a certain extent, thereby accelerating the dispersion of the material behind the spoiler and avoiding the formation of a wake zone, thereby solving the problem of material deposition and scaling. Please refer to FIG . 1 , which is a schematic diagram of the structure of the flow disturbance structure of reactors in one embodiment of the present invention .

[0043] The present invention provides a f low disturbance structure of reactors , including a reactor 1 , a stirring device 2 , a spoiler 3 and a driving device 4 , wherein the stirring device 2 is arranged in the reactor 1 ; the spoiler 3 is movably installed on the inner wall of the reactor 1 , and the spoiler 3 is used to disturb the material inside the reactor 1 ; the driving device 4 is connected to the spoiler 3 and is used to drive the spoiler 3 to move .

[0044] In this embodiment , please refer to FIGS 2 -5 , the stirring device 2 is arranged in the reactor 1 ; the spoiler 3 is movably installed on the inner wall of the reactor 1 , and the spoiler 3 is used to disturb the material inside ; the driving device 4 is connected to the spoiler 3 , and is used to drive the spoiler 3 to move . When used speci fically, the stirring device 2 can stir the material to accelerate the flow of the material , and the spoiler

[0045] 3 at the inner wall can disrupt the flow traj ectory of the material , thereby achieving the ef fect of turbulent mixing . At the same time , the driving device 4 drives the spoiler 3 to move . During the movement of the spoiler 3 , the material on the rear side will be disturbed to a certain extent , thereby accelerating the dispersion of the material behind the spoiler 3 and avoiding the formation of a wake zone , thereby solving the problem of material deposition and scaling .

[0046] In one embodiment , please refer to FIG . 11 , a rotating shaft 31 is provided in the middle of two ends of the spoiler 3 , and the rotating shaft 31 is rotatably mounted on the inner wall of the reactor 1 , and the driving device 4 is connected to the rotating shaft 31 to drive the spoiler 3 to swing or rotate .

[0047] In this embodiment , the spoiler 3 is rotatably mounted on the inner wall of the reactor 1 along the axis in the vertical direction through the rotating shaft 31 , and the driving device 4 is connected to the rotating shaft 31 , so that the driving device

[0048] 4 can drive the spoiler 3 to rotate or swing back and forth within a certain angle , and the purpose of accelerating the dispersion of the material behind the spoiler 3 is achieved through the rotation and swing of the spoiler 3 . Furthermore , the rotating shaft 31 is set to deviate from the central axis of the spoiler 3 , and the spoiler 3 can be divided into two parts by the axis of the rotating shaft 31 , one part faces the reactor cavity, and the other part faces the inner wall of the reactor 1 , the size of the part facing the reactor cavity is larger than the part facing the inner wall of the reactor 1 , and the driving device 4 drives the spoiler 3 to swing .

[0049] In one embodiment , please refer to FIGS 5- 8 , the driving device 4 includes a housing 41 , an impeller 42 and a transmission component . The housing 41 is arranged in the reactor 1 . The housing

[0050] 41 is provided with an installation cavity 411 and an inlet 412 and an outlet 413 connected to the installation cavity 411 . The inlet 412 is used to introduce steam . The impeller 42 is rotatably installed in the installation cavity 411 , and the impeller 42 is connected to the rotating shaft 31 through the transmission component .

[0051] In this embodiment , when the laterite nickel ore is subj ected to high-pressure acid leaching reaction in the reactor 1 , high- temperature and high-pressure steam is inj ected into the reactor 1 . The high-temperature and high-pressure steam provides a high- pressure and high-temperature reaction environment , which is conducive to the reaction between the ore slurry and the acid, and the steam can be used as a driving source for driving the spoiler 3 to swing, that is , the housing 41 is fixedly installed in the reactor 1 , and the housing 41 is provided with a mounting cavity 411 . The impeller 42 is rotatably installed in the mounting cavity 411 along the vertical direction . The middle part of the impeller

[0052] 42 is connected to the rotating shaft 31 through the transmission component , and the inlet 412 is connected to the steam source in the plant through a pipeline . Since the housing 41 is located in the reactor cavity, the outlet 413 is connected to the reactor cavity . When the steam enters the mounting cavity 411 through the inlet 412 , it will drive the impeller 42 to rotate , and the impeller 42 drives the spoiler 3 to swing back and forth through the transmission component . With this arrangement , there is no need to set an additional driver, and only the steam required for the reaction is used to drive the spoiler 3 to move , thereby reducing energy consumption . In one embodiment , please refer to FIGS 6- 8 , the transmission component includes a turntable 43 , a first connecting rod 44 and a second connecting rod 45 , the turntable 43 is rotatably mounted on the housing 41 , the impeller 42 is coaxially connected to the turntable 43 , one end of the first connecting rod 44 is rotatably connected to the turntable 43 and its rotation axis is spaced apart from the axis of the turntable 43 , the other end of the first connecting rod 44 is rotatably connected to one end of the second connecting rod 45 , and the other end of the second connecting rod 45 is fixedly connected to the rotating shaft 31 .

[0053] In this embodiment , the turntable 43 is rotatably installed on the housing 41 along the axis in the vertical direction, and the turntable 43 is coaxial with the impeller 42 . The impeller 42 is connected to the turntable 43 , so that the turntable 43 is driven to rotate by the impeller 42 . A connecting column 4331 is provided on the turntable 43 , and the connecting column 4331 is eccentrically arranged with the turntable 43 . One end of the first connecting rod 44 is rotatably installed on the connecting column 4331 along the axis in the vertical direction . The first connecting rod 44 and the second connecting rod 45 are rotatably connected in sequence , and the second connecting rod 45 is fixedly connected to the rotating shaft 31 . When the impeller 42 drives the turntable

[0054] 43 to rotate , the turntable 43 can drive the first connecting rod

[0055] 44 and the second connecting rod 45 to move , thereby driving the spoiler 3 to swing within a certain angle .

[0056] In this embodiment , please refer to FIGS 8- 10 . The turntable 43 includes a disk body 431 , two limit blocks 432 , a sliding block 433 and a screw rod 434 . The disk body 431 is provided with a T- shaped slot 4311 , and the T-shaped slot 4311 is extended along the radial direction of the disk body 431 . The two limit blocks 432 are fixedly installed at both ends of the T-shaped slot 4311 . The sliding block 433 is adapted to the T-shaped 4311 , and the sliding block 433 is slidably installed in the T-shaped slot 4311 . The slider 433 is provided with a threaded hole , and the two ends of the screw rod 434 are rotatably installed on the two limit blocks 432 . The sliding block 433 is threadedly matched with the screw rod 434 to drive the sliding block 433 to slide by rotating the screw rod 434 , and the connecting column 4331 is provided on the sliding block 433 to drive the connecting column 4331 to move through the sliding block 433 , so as to adj ust the distance from the connecting column 4331 to the center of the disk body 431 , and then adj ust the swing amplitude of the spoiler 3 . Such an arrangement can adj ust the swing amplitude of the spoiler 3 according to actual conditions to achieve a better spoiling ef fect .

[0057] In another embodiment , the spoiler 3 is rotatably arranged, and the transmission component includes a driving gear and a driven gear, the driving gear is coaxially connected to the impeller 42 , and the driven gear is installed on the rotating shaft 31 , and the driving gear is meshed with the driven gear, so that when the impeller 42 rotates , the driving gear and the driven gear are meshed, thereby driving the spoiler 3 to rotate .

[0058] In one of the embodiments , please refer to FIG . 1 , multiple partitions 5 are arranged in sequence in the chamber of the reactor 1 along the material flow direction, and multiple partitions 5 divide the chamber into multiple compartments connected at the top, and a stirring device 2 is arranged in each of the compartments , and spoilers 3 are arranged on the opposite sides of each of the partitions 5 , and the housing 41 is arranged on the spoiler 3 .

[0059] In this embodiment , the reactor 1 is a hori zontal reactor 1 . In order to make the slurry react thoroughly, one end of the reactor 1 is the feed end, and the other end is the discharge end . Multiple partitions 5 are sequentially arranged in the chamber of the reactor 1 along the material flow direction . Multiple partitions 5 divide the reactor chamber into multiple compartments connected at the top . The compartments at the two ends of multiple compartments correspond to the feed end and the discharge end . Acid leaching reaction will be carried out in each compartment . Therefore , each compartment has a stirring device 2 , and thus a spoiler 3 needs to be arranged in each compartment . The spoiler 3 can be arranged on the inner wall of the reactor 1 or on the partition 5 . Taking the case where the spoiler 3 is arranged on the partition 5 as an example , the housing 41 is fixedly installed on the middle part of the upper end of the partition 5 , and two mounting boss 51 spaced apart in the vertical direction are provided on the opposite sides of the partition 5 . The mounting boss 51 are penetrated by a shaft hole , and the rotating shaft 31 is rotatably installed in the rotating shaft hole , so that the spoiler 3 can be rotated, and one end of the second connecting rod 45 is fixedly connected to the rotating shaft 31 located above .

[0060] In one embodiment , referring to FIG . 3 to FIG . 5 , two transmission components are arranged, and the two transmission components are respectively connected to the spoiler 3 on both sides of the partition 5 , so as to simultaneously drive the spoiler 3 on both sides to swing through the impeller 42 .

[0061] In this embodiment , in order to simpli fy the structure of the driving device 4 and reduce the space occupied in the reactor 1 , the impeller 42 is fixedly connected to the two turntables 43 , so that the two turntables 43 are driven to rotate by the impeller 42 at the same time , and then the spoilers 3 on both sides of the partition 5 are driven to move at the same time . Such a setting can reduce the number of the driving devices 4 , reduce the volume , and avoid occupying too much space .

[0062] In one embodiment , referring to FIG . 8 , the impeller 42 is located between the two transmission components .

[0063] In this embodiment , the installation cavity 411 is open at both ends , and the two turntables 43 are adapted to the installation cavity 411 . The two turntables 43 are rotatably installed at the upper and lower ends of the installation cavity 411 along the vertical direction . The upper and lower ends of the impeller 42 are connected to the two turntables 43 . Such an arrangement can form a space for accommodating the impeller 42 by enclosing the two turntables 43 and the housing 41 , and the structure is compact .

[0064] In one embodiment , referring to FIG . 3 to FIG . 5 , multiple spoilers 3 are provided on each side of the partition 5 , multiple spoilers 3 are arranged at intervals , and multiple spoilers 3 are connected by a connecting piece 9 so that multiple spoilers 3 swing synchronously .

[0065] In this embodiment , in order to improve the turbulence ef fect , multiple spoiler inner plates are arranged on each side of the spoiler 3 , and a mounting column 32 is provided in the middle of one side of each spoiler 3 facing the partition 5 , and the connecting piece 9 is provided with multiple mounting holes , and multiple mounting holes correspond one-to-one to multiple mounting columns 32 , and the connecting piece 9 is connected to multiple mounting columns 32 . Such an arrangement enables multiple spoilers 3 and the connecting piece 9 to form a parallelogram mechanism, so that multiple spoilers 3 swing synchronously, and the second connecting rod 45 is fixedly connected to the rotating shaft 31 of one of the spoilers 3 , so as to drive multiple spoilers 3 to move synchronously .

[0066] In one embodiment , referring to FIG . 1 to FIG . 3 , the inner bottom wall of the reactor 1 is provided with a wear-resistant plate 8 , the wear-resistant plate 8 is provided with multiple upwardly disposed air holes , and the outlet 413 is connected to multiple air holes through a connecting pipe 7 .

[0067] In this embodiment , in order to extend the time it takes for the bottom of the reactor 1 to be worn through, a wear-resistant plate 8 is provided on the inner bottom wall of the reactor 1 . The wear-resistant plate 8 is a titanium alloy plate , which has the properties of acid corrosion resistance and wear resistance . The provision of the wear-resistant plate 8 is essentially equivalent to increasing the thickness of the bottom of the tank body that is prone to wear, thereby extending the time it takes for the bottom to be worn through . External steam enters the installation cavity 411 through the inlet 412 to drive the impeller 42 to rotate , and then enters the reactor cavity from the outlet 413 . In order to make full use of this part of the steam, the wear-resistant plate 8 is provided with a cavity, and the cavity i s connected to multiple the air holes . The outlet 413 is connected to the cavity through the connecting pipe 7 , so that the steam enters the reactor cavity from the air holes . Since the wear-resistant plate 8 is located at the bottom of the reactor 1 , when the steam enters the reactor cavity from the air holes , it will disturb the material at the bottom of the reactor 1 . In conj unction with the stirring device 2 , the reaction ef ficiency can be improved .

[0068] In one of the embodiments , it also includes a steam pipe 6 and a regulating valve . One end of the steam pipe 6 extends into the reactor 1 and is connected to the inlet 412 . The other end of the steam pipe 6 is used to be connected to the steam source in the factory . The regulating valve is arranged on the steam pipe 6 to adj ust the steam flow . In this embodiment , in order to control the swing frequency of the spoiler 3 , one end of the steam pipe 6 extends into the reactor 1 and is connected to the inlet 412 , and the other end of the steam pipe 6 is used to be connected to the steam source in the factory area . The amount of steam entering the installation cavity 411 is adj usted by the regulating valve , so that the rotation frequency of the impeller 42 can be controlled, thereby achieving the control of the swing frequency of the spoiler 3 .

[0069] In order to better understand the present invention, the technical solution of the present invention is described in detail below in conj unction with FIGS 1- 11 :

[0070] During speci fic operation, the stirring device 2 can stir the material to accelerate the flow of the material , and the spoiler 3 on the inner wall can disrupt the flow traj ectory of the material , thereby achieving the ef fect of turbulent mixing . At the same time , steam is transported to the installation cavity 411 through the steam pipe 6 , and the steam drives the impeller 42 to rotate . The impeller 42 drives the turntables 43 at the upper and lower ends to rotate . The turntables 43 respectively drive their respective first connecting rods 44 and second connecting rods 45 to move, thereby driving the spoiler 3 to swing . The spoiler 3 on the same side is connected by the connecting piece 9 so that it can swing synchronously . After the steam does work, it enters the wearresistant plate 8 from the connecting pipe 7 and is discharged from the air hole . When the steam enters the reactor cavity from the air hole , it will disturb the material at the bottom of the reactor 1 . In conj unction with the stirring device 2 , the reaction ef ficiency can be improved .

[0071] The speci fic embodiments of the present invention described above do not constitute a limitation on the protection scope of the present invention . Any other corresponding changes and modi fications made according to the technical concept of the present invention should be included in the protection scope of the claims of the present invention .

Claims

WHAT IS CLAIMED IS1 . A flow disturbance structure of a reactor, characteri zed in that it comprises :A reactor ;A stirring device , which is arranged in the reactor ;A spoiler, which is movably installed on the inner wall of the reactor and used to disturb the material inside the reactor ; andA driving device , which is connected to the spoiler and is used to drive the spoiler to move .2 . The flow disturbance structure of the reactor according to claim1 is characteri zed in that a rotating shaft is provided in the middle of two ends of the spoiler, the rotating shaft is rotatably installed on the inner wall of the reactor, and the driving device is connected to the rotating shaft to drive the spoiler to swing or rotate .3 . The flow disturbance structure of the reactor according to claim2 is characteri zed in that the driving device includes a housing, an impeller and a transmission component , the housing is arranged in the reactor, the housing is provided with an installation cavity and an inlet and an outlet connected to the installation cavity, the inlet is used to introduce steam, the impeller is rotatably installed in the installation cavity, and the impeller is connected to the rotating shaft through the transmission component .4 . The flow disturbance structure of the reactor according to claim3 is characteri zed in that the transmission component includes a turntable , a first connecting rod and a second connecting rod, the turntable is rotatably installed on the housing, the impeller is coaxially connected to the turntable , one end of the first connecting rod is rotatably connected to the turntable and its rotation axis is spaced apart from the turntable axis , the other end of the first connecting rod is rotatably connected to one end of the second connecting rod, and the other end of the second connecting rod is fixedly connected to the rotating shaft .5 . The flow disturbance structure of the reactor according to claim 3 is characteri zed in that multiple partitions are sequentially arranged in the chamber of the reactor along the material flow direction, multiple partitions divide the reactor chamber into multiple compartments connected at the top, a stirring device is arranged in each of the compartments , spoilers are arranged on the opposite sides of each of the partitions , and the housing is arranged on the spoiler .6 . The flow disturbance structure of the reactor according to claim5 is characteri zed in that it is provided with two transmission components , and the two transmission components are respectively connected to the spoilers on both sides of the partition, so as to simultaneously drive the spoilers on both sides to swing through the impeller .7 . The flow disturbance structure of the reactor according to claim6 is characteri zed in that the impeller is located between the two transmission components .8 . The flow disturbance structure of the reactor according to claim 5 is characteri zed in that multiple the spoilers are provided on each side of the partition, multiple the spoilers are arranged at intervals , and multiple the spoilers are connected by a connecting piece so that multiple the spoilers swing synchronously .9 . The flow disturbance structure of the reactor according to claim 3 is characteri zed in that a wear-resistant plate is provided on the inner bottom wall of the reactor, the wear-resistant plate is provided with multiple upwardly arranged air holes , and the outlet is connected to multiple air holes through a connecting pipe .10 . The flow disturbance structure of the reactor according to claim 3 is characteri zed in that it also includes a steam pipe and a regulating valve , one end of the steam pipe extends into the reactor and is connected to the inlet , the other end of the steam pipe is used to be connected to the steam source in the plant area, and the regulating valve is arranged on the steam pipe to adj ust the steam flow .

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