CN215627012U - Catalytic reaction device - Google Patents

Abstract

The present invention provides a catalytic reaction apparatus comprising: the bottom of the tank body is provided with a liquid inlet, and the top of the tank body is provided with a liquid outlet; the rotating shaft is longitudinally arranged in the tank body in a penetrating way; the driving piece is in driving connection with the rotating shaft and drives the rotating shaft to rotate; the guide plates are arranged along the axial direction of the rotating shaft and comprise an upper plate and a lower plate which are used for placing catalysts and are longitudinally arranged at intervals, channels for liquid to pass through are formed in the inner side of the lower plate close to the rotating shaft and the outer side of the upper plate far away from the rotating shaft, and liquid introduced into the tank body through the liquid inlet flows between the upper plate and the lower plate and between the guide plates in an S shape. The utility model solves the problems of uneven and insufficient reaction of the water treatment device in the prior art.

Description

Catalytic reaction device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a catalytic reaction device.

Background

The realization of advanced oxidation treatment technology of sewage (particularly including industrial wastewater which is difficult to treat, hereinafter referred to as water treatment) lies in a reasonable process method and a professional device adapted to the process method.

The current methods for water treatment mainly include physical methods, chemical methods, biological methods or a combination of these methods. Different media are selected by different methods, but the problems of high energy consumption, low efficiency and the like generally exist in the existing method. Although many advanced technologies have been used in water treatment technologies, such as activated carbon water treatment technology, electrochemical water treatment technology, nanotechnology, green water treatment agent, ultraviolet light catalysis technology, wet oxidation technology, supercritical oxidation technology, etc., there is no corresponding energy-saving and efficient professional device. Although high-efficiency catalysts and ultrasonic/microwave water treatment technologies show great potential in laboratory application, the problems of catalyst reliability, uniformity and the like exist in practical engineering application, and research and application of energy supply with different properties and comprehensive high-efficiency effect generated by the energy supply with different properties are required for some days.

The existing water treatment device has or needs to solve the following problems:

1) the treatment efficiency and the treatment capacity of the reaction device are limited;

2) the uniform distribution of the medium cannot be ensured, resulting in non-uniformity of the reaction.

3) How to effectively ensure that different properties of energy, especially electromagnetic technology, are applied to water treatment, the chemical bond of a medium, the activation energy of reaction and the like are changed through electrochemical action so as to accelerate the chemical reaction speed or enable some new chemical reactions to occur, and new products are obtained under controllable conditions to be discussed.

4) How to design in the reaction device provides reaction media to obtain a proper flowing state, increases the contact area of the media, obtains effective residence time, ensures that the media react more uniformly, has higher reaction speed, more efficient reaction, low energy consumption and the like, and is also the key of the design of the reaction device.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a catalytic reaction device to solve the problems of uneven and insufficient reaction of a water treatment device in the prior art.

In order to achieve the above object, the present invention provides a catalytic reaction apparatus comprising: the bottom of the tank body is provided with a liquid inlet, and the top of the tank body is provided with a liquid outlet; the rotating shaft is longitudinally arranged in the tank body in a penetrating way; the driving piece is in driving connection with the rotating shaft and drives the rotating shaft to rotate; the guide plates are arranged along the axial direction of the rotating shaft and comprise an upper plate and a lower plate which are used for placing catalysts and are longitudinally arranged at intervals, channels for liquid to pass through are formed in the inner side of the lower plate close to the rotating shaft and the outer side of the upper plate far away from the rotating shaft, and liquid introduced into the tank body through the liquid inlet flows between the upper plate and the lower plate and between the guide plates in an S shape.

Further, the hanging wall and the lower wall are both in a bent shape with a concave middle part, a catalyst is placed at the concave part of the bent shape, the flow guide plate further comprises a connecting plate, and the inner sides of the hanging wall and the lower wall are connected with the connecting plate and connected with the rotating shaft through the connecting plate.

Further, the flow guide disc further comprises a rib plate, the rib plate is arranged between the upper disc and the lower disc and comprises a main plate and wing plates, the main plate is longitudinally arranged and connected with the upper disc and the lower disc, through holes for liquid to pass through are formed in the main plate in the circumferential direction of the flow guide disc, and the wing plates are connected with the two sides of the main plate.

Further, the flow guiding disc further comprises brush sealing parts, the brush sealing parts are arranged between the outer side of the upper disc and the inner wall of the tank body and between the outer side of the lower disc and the inner wall of the tank body, the brush sealing parts can prevent the catalyst from entering the upper disc from the lower disc, and liquid can enter the upper disc from the lower disc through the brush sealing parts.

Furthermore, the catalytic reaction device also comprises a plurality of deflector rods, the deflector rods extend into the tank body and extend into the upper disc and the lower disc, and when the deflector disc rotates under the driving of the rotating shaft, the deflector rods stir the catalysts on the upper disc and the lower disc.

Furthermore, the driving lever has a hollow structure, one end of the driving lever, which extends out of the tank body, is provided with a plug, and the plug can close or open the driving lever so as to stir or feed materials.

Furthermore, the side of the tank body is provided with a waveguide port, and the waveguide port is detachably mounted on the tank body at a preset angle and can introduce electromagnetic waves into the tank body through the waveguide port.

Further, catalytic reaction unit still includes the demister, and the demister sets up at the top of jar body, and the demister includes the foam-absorbing pipe, fluid-discharge tube and the row's of intercommunication each other, and the fluid-discharge tube is connected with the bottom of foam-absorbing pipe, and row's of foam pipe is connected with the top of foam-absorbing pipe, and foam-absorbing pipe inhales the foam at liquid top and separates liquid and foam in foam-absorbing pipe, and the liquid after the separation is discharged back to jar body by the fluid-discharge tube, and the foam after the separation is discharged jar body by row's foam pipe.

Furthermore, inhale the bottom of foam pipe and seted up and inhale the foam mouth, inhale the radial extension of foam mouth along the jar body, and along the direction of keeping away from jar body center, inhale the size crescent of foam mouth.

Further, the catalytic reaction apparatus further includes: the rack is arranged at the top of the tank body; the upper bearing is arranged at the top of the rotating shaft and is positioned between the rotating shaft and the rack; and the lower bearing is arranged at the bottom of the rotating shaft and is positioned between the rotating shaft and the tank body.

Further, the rack includes: the main beams are connected with the top of the tank body, and the two main beams are arranged at intervals; the connecting flange is arranged between the two main beams and forms an H-shaped structure with the main beams, the upper bearing is connected with the connecting flange, and the rotating shaft penetrates through the connecting flange; and the positioning screws are adjustably arranged on the main beam and can be abutted against the connecting flange to adjust the position of the connecting flange.

Furthermore, the side of the tank body is provided with a transparent observation window.

By applying the technical scheme of the utility model, a plurality of flow guide discs are arranged in a tank body and are divided into an upper disc and a lower disc, the tank body is divided into a plurality of reaction areas, channels are arranged on the inner side of the upper layer and the outer side of the lower layer for liquid to pass through, so that a unique medium flow path is formed, so that the liquid introduced into the tank body through a liquid inlet at the bottom of the tank body can enter a space between the lower disc and the upper disc from the inner side of the lower disc, then reacts with a catalyst placed on the lower disc in the reaction area, then enters the upper disc from the outer side of the upper disc to react with the catalyst on the upper disc, then continuously upwards enters the flow guide discs through the inner side of the lower disc of another flow guide disc above, and repeatedly flows between the upper disc and the lower disc and between the flow guide discs in an S-shaped circling flow manner, the liquid orderly reacts in batches and sequentially in each stage of reaction area, the reaction on each flow guide disc flows from bottom to top in a radial mode, the stages are advanced, the flowing state of the liquid is reasonably set, the contact area and the residence time of the liquid and the catalyst are increased, the reaction is uniform and efficient, the energy consumption is low, the problem of uniformity of the liquid in a reaction device is solved, the residence time is ensured, and the treatment capacity is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a schematic structural view of a catalytic reaction apparatus of the present invention;

fig. 2 shows a schematic structural view of a deflector of the catalytic reaction device of fig. 1;

fig. 3 shows a schematic structural view of a rib of the diaphragm in fig. 2;

FIG. 4 shows a schematic view of the demister of the catalytic reaction apparatus of FIG. 1;

FIG. 5 shows a bottom view of FIG. 4;

fig. 6 shows a schematic view of the structure of the housing of the catalytic reactor apparatus of fig. 1.

Wherein the figures include the following reference numerals:

10. a tank body; 11. a liquid inlet; 12. a liquid outlet; 13. a discharge port; 20. a rotating shaft; 30. a drive member; 40. a flow guide disc; 41. hanging the plate; 42. a bottom wall; 43. a connecting plate; 44. a rib plate; 441. a main board; 442. a wing plate; 45. a brush seal portion; 50. a deflector rod; 60. a waveguide port; 70. a demister; 71. a foam suction pipe; 711. a foam suction port; 72. a liquid discharge pipe; 73. a foam discharging pipe; 80. a frame; 81. a main beam; 82. a connecting flange; 83. a set screw; 90. an upper bearing; 100. a lower bearing; 110. and (4) an observation window.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the utility model.

The utility model provides a catalytic reaction device, aiming at solving the problems of uneven and insufficient reaction of a water treatment device in the prior art.

As shown in fig. 1 to fig. 6, a catalytic reaction apparatus includes a tank 10, a rotating shaft 20, a driving member 30, and a plurality of flow guide discs 40, wherein a liquid inlet 11 is formed at the bottom of the tank 10, and a liquid outlet 12 is formed at the top of the tank 10; the rotating shaft 20 is longitudinally arranged in the tank body 10 in a penetrating way; the driving member 30 is in driving connection with the rotating shaft 20 and drives the rotating shaft 20 to rotate; the flow guiding discs 40 are sleeved on the outer side of the rotating shaft 20 and rotate synchronously with the rotating shaft 20, each flow guiding disc 40 is arranged along the axial direction of the rotating shaft 20, each flow guiding disc 40 comprises an upper disc 41 and a lower disc 42 which are used for placing a catalyst and are longitudinally arranged at intervals, channels for liquid to pass through are arranged on the inner side of the lower disc 42 close to the rotating shaft 20 and the outer side of the upper disc 41 far away from the rotating shaft 20, and the liquid introduced into the tank body 10 from the liquid inlet 11 flows between the upper disc 41 and the lower disc 42 and between the flow guiding discs 40 in an S shape.

In this embodiment, a plurality of flow guiding discs 40 are arranged in a tank 10, and the flow guiding discs 40 are divided into two layers of structures, i.e., an upper disc 41 and a lower disc 42, so as to divide the interior of the tank 10 into a plurality of reaction areas, and channels are formed on the inner side of the upper layer and the outer side of the lower layer for allowing liquid to pass through, thereby forming a unique medium flow path, so that the liquid introduced into the tank 10 through a liquid inlet 11 at the bottom of the tank 10 can enter a space between the lower disc 42 and the upper disc 41 from the inner side of the lower disc 42, then react with a catalyst placed on the lower disc 42 in the reaction area, then enter the upper disc 41 through the outer side of the upper disc 41, react with the catalyst on the upper disc 41, then continue to flow upwards through the inner side of the lower disc 42 of another flow guiding disc 40 above and enter the flow guiding disc 40, and the above-mentioned steps are repeated, thereby flowing between the upper disc 41 and the lower disc 42 and the flow guiding discs 40 in an S-shaped surrounding flow manner, the liquid orderly reacts in batches and sequentially in each stage of reaction area, the reaction on each flow guide disc 40 flows from bottom to top in a radial mode, the stages are advanced, the flowing state of the liquid is reasonably set, the contact area and the residence time of the liquid and the catalyst are increased, the reaction is uniform and efficient, the energy consumption is low, the problem of uniformity of the liquid in a reaction device is solved, the residence time is ensured, and the treatment capacity is improved.

As shown in fig. 2, deflector 40 is wholly cyclic annular, upper disc 41 and lower disc 42 all are the sunken form of bending in middle part, specifically be the V-arrangement, be the sunken minimum of the form of bending in the radial department of being close to intermediate position of upper disc 41 and lower disc 42, the sunken minimum of the form of bending has placed the catalyst of solid, deflector 40 still includes connecting plate 43, connecting plate 43 vertically sets up, and can be provided with a plurality ofly, the inboard and the connecting plate 43 of upper disc 41 and lower disc 42 are connected, and be connected with pivot 20 through connecting plate 43, thereby realize the fixed connection of deflector 40 and pivot 20, make deflector 40 can rotate with 0 ~ 100 r/min's rotational speed under the drive of pivot 20.

The rotating shaft 20 of the present embodiment is mostly hollow except that the lower portion is solid, and the two ends are welded and sealed by end plates to increase the rigidity and reduce the self weight.

Optionally, in order to ensure the reliability of the connection between the upper disc 41 and the lower disc 42, the deflector 40 of the present embodiment further includes a rib 44, and the rib 44 is disposed between the upper disc 41 and the lower disc 42. As shown in fig. 2 and 3, the rib 44 includes a main plate 441 and wings 442, wherein the main plate 441 is longitudinally disposed and connected to the bottom surface of the upper plate 41 and the top surface of the lower plate 42 so as to serve to connect and support the upper plate 41 and the lower plate 42, and the wings 442 are connected to both sides of the main plate 441, and the wings 442 are laterally disposed, i.e., the surfaces of the wings 442 are perpendicular to the surface of the main plate 441. In addition, through holes for liquid to pass through are formed in the main plate 441 along the circumferential direction of the flow guide disc 40, and the aperture ratio is 20-80%, so that the main plate 441 is prevented from influencing the liquid flow, the flowing state of a medium is optimized, and energy consumption is reduced as much as possible.

In this embodiment, the baffle 40 further includes a brush seal 45, the outer side of the baffle 40 is not in rigid contact with the inner wall of the can 10, the brush seals 45 are provided between the outer side of the upper plate 41 and the inner wall of the can 10 and between the outer side of the lower plate 42 and the inner wall of the can 10, the brush seals 45 have an effect of blocking the catalyst but not the liquid, that is, the catalyst cannot enter the upper plate 41 from the lower plate 42 through the brush seals 45, and the liquid can enter the upper plate 41 from the lower plate 42 through the brush seals 45. Therefore, on one hand, the solid catalyst can only be in a specific reaction area and can not enter other reaction areas, the position stability of the catalyst is ensured, and the long-term stability of the amount of catalyst particles on each disc is ensured; on the other hand, the flow of the liquid is not influenced, and the liquid can smoothly flow in each reaction area, thereby ensuring the uniform reaction. The brush seal 45 on the outer side of the upper disc 41 is a passage for the liquid to pass through on the outer side of the rotating shaft 20.

As shown in fig. 1, the catalytic reactor further includes a plurality of deflector rods 50, the deflector rods 50 extend into the can 10 from the outer side of the can 10, and one end of the deflector rods 50 extends into the bottom of the concave portions of the upper disc 41 and the lower disc 42, the deflector rods 50 are fixed relative to the can 10, so that when the deflector disc 40 rotates under the driving of the rotating shaft 20, the deflector disc 40 rotates relative to the deflector rods 50, and the deflector rods 50 can stir the catalyst placed on the upper disc 41 and the lower disc 42. Therefore, the deflector rod 50 plays a role in stirring the catalyst, so that the catalyst is prevented from sinking to the bottom, full reaction between the catalyst and liquid is facilitated, meanwhile, catalyst particles and a liquid medium form a suspension of the catalyst particles under the radial flow generated by the deflector disk 40 and the stirring effect of the deflector rod 50, the catalyst particles are fully contacted with the liquid medium, and the accessibility and uniformity of the medium to the catalyst are enhanced. In this embodiment, a shift lever 50 is disposed on the upper disc 41 and the lower disc 42 of each deflector 40, and the shift lever 50 is located on the same side of the tank 10, however, the shift lever 50 may be additionally disposed as required, and the disposition position of the shift lever 50 may also be changed as required.

The deflector rod 50 of this embodiment has a hollow structure, and the one end of the deflector rod 50 that stretches out the jar body 10 has a plug, and the plug can close or open the deflector rod 50, when the deflector rod 50 stirs, installs the plug on the deflector rod 50, and the plug shutoff deflector rod 50 to stir, when needs update catalyst, add supplementary reaction liquid medicine, sample, add operations such as sensor temperature measurement in the deflector rod 40, take off the plug and carry out corresponding operation can.

Optionally, a waveguide port 60 is formed in a side surface of the tank 10, the waveguide port 60 is detachably mounted on the tank 10 at a predetermined angle, and electromagnetic waves with different frequencies can be introduced into the tank 10 through the waveguide port 60 according to dielectric characteristics of different liquids, so as to reduce activation energy required for reaction, accelerate reaction progress, remove toxic and harmful substances, and enhance treatment effect.

As shown in fig. 1 and 4, the catalytic reaction apparatus of the present embodiment further includes a demister 70, the demister 70 is disposed at the top of the tank 10, the demister 70 includes a foam suction pipe 71, a liquid discharge pipe 72 and a foam discharge pipe 73 which are communicated with each other, the liquid discharge pipe 72 is connected to the bottom of the foam suction pipe 71, the foam discharge pipe 73 is connected to the top of the foam suction pipe 71, and the foam suction pipe 71 and the foam discharge pipe 73 are connected by a tee joint and form an inverted T-shaped cross-sectional structure. When the foam remover 70 is used, the foam at the top of the liquid is sucked by the foam sucking pipe 71 through a vacuumizing mode, a small amount of liquid is sucked into the foam sucking pipe 71 in the sucking process, so that the liquid and the foam are separated in the foam sucking pipe 71 after the suction, the separated liquid is discharged back to the tank body 10 through the lower liquid discharge pipe 72 under the influence of the self gravity, the recycling is realized, the waste is reduced, and the separated foam is discharged out of the tank body 10 through the upper foam discharge pipe 73 under the influence of the vacuumizing. The foam generated in the reaction process of the device is treated by the foam remover 70, thereby reducing unnecessary waste and ensuring the safety and sanitation of the operation space.

As shown in fig. 5, the bottom of the foam absorbing pipe 71 is provided with a foam absorbing port 711, the foam absorbing port 711 extends along the radial direction of the tank 10 by a certain length, the foam absorbing port 711 adopts a non-uniform width structure, the inner diameter is small, the outer diameter is large, that is, the size of the foam absorbing port 711 is gradually increased along the direction far away from the center of the tank 10, so that the suction force at the foam absorbing port 711 is uniform.

As shown in fig. 1, the catalytic reactor further includes a frame 80, an upper bearing 90 and a lower bearing 100, wherein the frame 80 is disposed at the top of the tank 10 and is used for fixedly mounting the tank 10, the upper bearing 90, the driving member 30 and other components; the upper bearing 90 is arranged on the top of the rotating shaft 20 and is located between the rotating shaft 20 and the frame 80, and a rotary bearing is adopted as the upper bearing 90 in the embodiment; the lower bearing 100 is disposed at the bottom of the rotation shaft 20 between the rotation shaft 20 and the can body 10, and the present embodiment employs a sliding bearing as the lower bearing 100. The driving member 30 is a motor reducer, and under the driving of the driving member 30, the bearing 90 above the rotating shaft 20 and the lower bearing 100 support and rotate, and drive the deflector 40 to smoothly rotate at a rotating speed of 0-100 r/min.

As shown in fig. 6, the frame 80 of this embodiment includes at least two main beams 81, a connecting flange 82 and a positioning screw 83, the embodiment is provided with two main beams 81, the two main beams 81 are connected with the top of the tank 10, the two main beams 81 are arranged at intervals, and the ends of the two main beams 81 are connected with the tank 10 through plates; the connecting flange 82 is arranged between the two main beams 81 and forms an H-shaped structure with the main beams 81, the upper bearing 90 is connected with the connecting flange 82 so as to be fixed on the frame 80, the rotating shaft 20 is arranged in the connecting flange 82 in a penetrating manner, and the position of the connecting flange 82 on the main beams 81 can be adjusted, so that the position of the upper bearing 90 on the connecting flange 82 is aligned; set screw 83 passes through the helicitic texture and sets up on girder 81 adjustably to its one end can release flange 82 with flange 82 butt, through unscrewing set screw 83, thereby adjust flange 82's position, after the adjustment, screw up set screw 83 and can lock flange 82's position.

Optionally, the side of the can body 10 is provided with a transparent viewing window 110. The reaction conditions in the device can be observed in real time through the observation window 110, so that the operation conditions can be known in time, and operations such as process adjustment, parking, repair and the like can be carried out. The bottom of the tank 10 is also provided with a drain port 13 for draining all the liquid in the tank 10.

It should be noted that, a plurality in the above embodiments means at least two.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problems of uneven and insufficient reaction of the water treatment device in the prior art are solved;

2. the liquid orderly reacts in batches and sequentially in each stage of reaction area, the contact area and the residence time with the catalyst are increased, the reaction is uniform and efficient, the energy consumption is low, the problem of uniformity of the liquid in a reaction device is solved, the residence time is ensured, and the treatment capacity is improved;

3. the rib plates are connected with and support the upper disc and the lower disc, and the holes are formed to avoid the influence of the main plate on the liquid flow, optimize the flow state of the medium and simultaneously reduce the energy consumption as much as possible;

4. the brush sealing part ensures that liquid passes through but prevents the catalyst from passing through, so that the long-term stability of the amount of catalyst particles in each reaction area is ensured;

5. The deflector rod plays a role in stirring the catalyst, so that the catalyst and liquid can fully react, and operations such as catalyst updating, auxiliary reaction liquid medicine adding, sampling, sensor temperature measuring and the like can be performed;

6. electromagnetic waves with different frequencies are introduced into the tank body through the waveguide port, so that the activation energy required by the reaction is reduced, the reaction process is accelerated, toxic and harmful substances are removed, and the treatment effect is enhanced;

7. the foam generated by the demister treatment device in the reaction process reduces unnecessary waste and ensures the safety and sanitation of the operation space;

8. the observation window can observe the reaction condition in the device in real time so as to know the running condition in time and carry out operations such as process adjustment, parking, repair and the like.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. A catalytic reaction apparatus, comprising:

the liquid storage tank comprises a tank body (10), wherein a liquid inlet (11) is formed in the bottom of the tank body (10), and a liquid outlet (12) is formed in the top of the tank body (10);

the rotating shaft (20), the said rotating shaft (20) is worn and set up in the said pot body (10) longitudinally;

the driving piece (30) is in driving connection with the rotating shaft (20), and drives the rotating shaft (20) to rotate;

The flow guide plates (40) are sleeved on the outer side of the rotating shaft (20) and synchronously rotate with the rotating shaft (20), each flow guide plate (40) is arranged along the axial direction of the rotating shaft (20), each flow guide plate (40) comprises an upper plate (41) and a lower plate (42) which are used for placing catalysts and are longitudinally arranged at intervals, the lower plates (42) are close to the inner side of the rotating shaft (20) and the outer sides, far away from the rotating shaft (20), of the upper plates (41) are provided with channels for liquid to pass through, and the liquid introduced into the tank body (10) from the liquid inlet (11) flows between the upper plates (41) and the lower plates (42) and between the flow guide plates (40) in an S shape.

2. The catalytic reaction device according to claim 1, wherein the upper plate (41) and the lower plate (42) are each in a bent shape with a concave middle part, the catalyst is placed in the concave part of the bent shape, the deflector (40) further comprises a connecting plate (43), and the inner sides of the upper plate (41) and the lower plate (42) are connected with the connecting plate (43) and connected with the rotating shaft (20) through the connecting plate (43).

3. The catalytic reaction device according to claim 1, wherein the deflector (40) further comprises a rib (44), the rib (44) is arranged between the upper disc (41) and the lower disc (42), the rib (44) comprises a main plate (441) and wing plates (442), the main plate (441) is longitudinally arranged and connected with the upper disc (41) and the lower disc (42), the main plate (441) is provided with through holes for liquid to pass through along the circumferential direction of the deflector (40), and the wing plates (442) are connected with two sides of the main plate (441).

4. The catalytic reactor according to claim 1, wherein the deflector (40) further comprises brush seals (45), the brush seals (45) being provided between the outside of the upper disk (41) and the inner wall of the can (10) and between the outside of the lower disk (42) and the inner wall of the can (10), the brush seals (45) being capable of obstructing the entry of the catalyst from the lower disk (42) to the upper disk (41), and the liquid being capable of entering from the lower disk (42) to the upper disk (41) through the brush seals (45).

5. The catalytic reactor device according to claim 1, further comprising a plurality of deflector rods (50), wherein the deflector rods (50) extend into the tank (10) and onto the upper and lower trays (41, 42).

6. A catalytic reactor device according to claim 5, characterized in that the deflector rod (50) has a hollow structure, and the end of the deflector rod (50) extending out of the tank (10) has a plug which can close or open the deflector rod (50) for stirring or charging.

7. A catalytic reactor apparatus according to claim 1, wherein a waveguide port (60) is provided at a side surface of the vessel (10), the waveguide port (60) is detachably installed at a predetermined angle to the vessel (10), and electromagnetic waves can be introduced into the vessel (10) through the waveguide port (60).

8. The catalytic reaction device according to claim 1, further comprising a demister (70), the demister (70) being disposed at the top of the tank (10), the demister (70) comprising a foam suction pipe (71), a liquid discharge pipe (72) and a foam discharge pipe (73) communicating with each other, the liquid discharge pipe (72) being connected to the bottom of the foam suction pipe (71), the foam discharge pipe (73) being connected to the top of the foam suction pipe (71).

9. A catalytic reaction device according to claim 8, wherein the bottom of the foam absorbing pipe (71) is provided with a foam absorbing port (711), the foam absorbing port (711) extends along the radial direction of the tank (10), and the size of the foam absorbing port (711) is gradually increased along the direction away from the center of the tank (10).

10. The catalytic reaction device according to claim 1, further comprising:

the frame (80), the frame (80) is arranged on the top of the tank body (10);

the upper bearing (90) is arranged at the top of the rotating shaft (20), and is positioned between the rotating shaft (20) and the rack (80);

the lower bearing (100), the lower bearing (100) sets up in the bottom of pivot (20), and is located pivot (20) and jar body (10) between.

11. A catalytic reactor device according to claim 10, wherein the frame (80) comprises:

the main beams (81) are connected with the top of the tank body (10), and the two main beams (81) are arranged at intervals;

the connecting flange (82) is arranged between the two main beams (81), an H-shaped structure is formed between the connecting flange (82) and the main beams (81), the upper bearing (90) is connected with the connecting flange (82), and the rotating shaft (20) penetrates through the connecting flange (82);

and the positioning screw (83) is adjustably arranged on the main beam (81) and can be abutted with the connecting flange (82) so as to adjust the position of the connecting flange (82).

12. A catalytic reactor device according to claim 1, characterized in that the side of the tank (10) is provided with a transparent viewing window (110).

Images