Continuous flow reaction device convenient for leveling catalyst

By using magnetic and leveling components to level the catalyst during the reaction process, the problem of catalyst inhomogeneity is solved, thus improving the purification effect of wastewater treatment.

CN223534912UActive Publication Date: 2025-11-11WUXI HUISHAN ENVIRONMENTAL PROTECTION WATER CO LTD
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Patent Information

Application Number
CN202423027294.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-11
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

In a continuous flow reactor, the catalyst is uneven due to the impact of water flow, resulting in some areas having a lower thickness, which affects the reaction effect of wastewater.

Method used

A magnetic component and a leveling component are used. The leveling component is moved by magnetic attraction to the magnetic end, thereby leveling the catalyst and ensuring the uniformity of the catalyst layer.

Benefits of technology

It enables automatic leveling of the catalyst during the reaction process, improves the purification effect of wastewater treatment, and ensures uniform reaction of wastewater.

✦ Generated by Eureka AI based on patent content.

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Abstract

The continuous flow reaction device comprises a reaction tube, a water inlet, a water outlet, a permeable partition, a flattening assembly and a magnetic assembly, a sliding rail is arranged on the inner wall of the reaction tube in the height direction, the reaction tube is arranged in the height direction, the water inlet is connected to the bottom of the reaction tube, and the water outlet is connected to the bottom of the reaction tube. The water outlet is connected to the top of the reaction tube; the permeable partition frame is arranged in the reaction tube and is positioned between the water outlet end and the water inlet end of the reaction tube; the flattening assembly is arranged in the reaction tube and located above the permeable partition, the rotating shaft end of the flattening assembly is slidably connected to the sliding rail, and the magnetic force end of the flattening assembly is attached to the inner wall of the reaction tube; the magnetic assembly is arranged on the outer wall of the reaction tube and corresponds to the magnetic end of the leveling assembly. The leveling assembly can be moved by adsorbing the magnetic force end of the leveling assembly through the magnetic force assembly, and the catalyst on the water-permeable partition is leveled, so that the catalyst in the reaction tube is leveled in the reaction process.
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Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment, and in particular relates to a continuous flow reaction device that facilitates the leveling of catalysts. Background Technology

[0002] In the field of wastewater treatment, Fenton catalytic oxidation is a commonly used method among many oxidation processes. The Fenton method can be applied to wastewater pretreatment to improve its biodegradability and reduce biotoxicity, and it can also be used for advanced treatment of wastewater discharged from enterprises and sewage treatment plants. In specific wastewater treatment implementation, the catalyst is placed in a continuous flow reactor. Wastewater is pumped into one end of the reactor and discharged from the other end after reaction. The catalyst needs to be layered and evenly distributed within the continuous flow reactor to ensure uniform wastewater flow and reaction. Continuous rinsing by wastewater can cause unevenness in the catalyst due to the impact of the water flow. This can result in thinner areas of the catalyst layer, preventing complete reaction and reducing purification efficiency. Therefore, leveling the catalyst layer is necessary. Utility Model Content

[0003] In order to solve the problems in the related technology, this utility model provides a continuous flow reaction device that facilitates the leveling of the catalyst, which can level the catalyst during the reaction process.

[0004] The technical solution is as follows:

[0005] A continuous flow reaction apparatus for facilitating catalyst leveling includes a reaction tube, an inlet, an outlet, a permeable partition, a leveling component, and a magnetic component. The inner wall of the reaction tube is provided with a slide rail along its height. The reaction tube is positioned along its height, the inlet is connected to the bottom of the reaction tube, and the outlet is connected to the top of the reaction tube. The permeable partition is installed inside the reaction tube and located between the outlet and inlet ends. The leveling component is located inside the reaction tube and above the permeable partition. The rotating shaft end of the leveling component is slidably connected to the slide rail, and the magnetic end of the leveling component is attached to the inner wall of the reaction tube. The magnetic component is located on the outer wall of the reaction tube and corresponds to the magnetic end of the leveling component.

[0006] The magnetic end of the leveling component can be moved by the magnetic component to level the catalyst on the permeable partition, thereby achieving the leveling of the catalyst inside the reaction tube during the reaction process.

[0007] Further, the leveling component includes a pressure plate, a clamping plate, a first rotating shaft, a second rotating shaft, a slider, a first magnetic block, and a second magnetic block; the magnetic component includes a third magnetic block, a fourth magnetic block, and a control handle, wherein: the pressure plate is positioned above the permeable partition; the clamping end on one side of the clamping plate holds the pressure plate, and the control end on the other side of the clamping plate is fixedly connected to the first rotating shaft, the first magnetic block, and the second magnetic block; the first magnetic block and the second magnetic block are respectively located on both sides of the control end of the clamping plate, and the first rotating shaft is located in the middle of the control end of the clamping plate; the first end bearing of the second rotating shaft is connected to the first rotating shaft, and the second end shaft of the second rotating shaft is fixedly connected to... The slider is slidably connected to the slide rail; the magnetic ends of the first magnetic block and the second magnetic block are both attached to the inner wall of the reaction tube; the third magnetic block and the fourth magnetic block are mounted on the control handle, and the magnetic ends of the third magnetic block and the fourth magnetic block are both attached to the outer wall of the reaction tube. The magnetic end of the third magnetic block corresponds to the magnetic end of the first magnetic block, and the magnetic pole of the magnetic end of the third magnetic block is different from that of the magnetic end of the first magnetic block. The magnetic end of the fourth magnetic block corresponds to the magnetic end of the second magnetic block, and the magnetic pole of the magnetic end of the fourth magnetic block is different from that of the magnetic end of the second magnetic block.

[0008] By setting a first magnetic block and a second magnetic block on both sides of the clamping plate, and connecting the slider with the first rotating shaft and the second rotating shaft, the pressure plate can be moved up and down and rotated left and right. After leveling the catalyst, the pressure plate can be rotated to be parallel to the water flow direction to reduce the resistance to the water flow and ensure the normal progress of the reaction.

[0009] Furthermore, the first rotating shaft, the second rotating shaft, and the slider are all made of non-magnetic materials.

[0010] Furthermore, a movable groove is formed on the outer wall of the reaction tube along the height direction, and the magnetic ends of the third magnetic block and the fourth magnetic block are both attached to the bottom of the movable groove. Attached Figure Description

[0011] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0012] Figure 1 This is a cross-sectional view of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the leveling component of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the magnetic component of this utility model;

[0015] Figure 1-3 include:

[0016] 1. Reaction tube; 11. Inlet; 12. Outlet; 13. Water-permeable partition; 14. Slide rail; 15. Moving groove; 2. Leveling assembly; 21. Pressure plate; 22. Clamping plate; 23. First rotating shaft; 24. Second rotating shaft; 25. Slider; 26. First magnetic block; 27. Second magnetic block; 31. Third magnetic block; 32. Fourth magnetic block; 33. Control handle. Detailed Implementation

[0017] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0018] In wastewater treatment, a catalyst is placed in a continuous flow reactor. Wastewater is pumped into one end of the reactor and discharged from the other end after reaction. The catalyst needs to be layered and evenly distributed within the reactor to ensure uniform wastewater flow and a homogeneous reaction. However, continuous rinsing by the wastewater causes unevenness in the catalyst due to water flow impact. This results in thinner catalyst layers in some areas, hindering the wastewater's reaction and reducing purification efficiency. Therefore, leveling the catalyst is necessary. To address these technical problems, this invention provides a continuous flow reactor that facilitates catalyst leveling during the reaction process.

[0019] like Figure 1-3 As shown:

[0020] A continuous flow reaction apparatus for facilitating catalyst leveling includes a reaction tube 1, an inlet 11, an outlet 12, a permeable partition 13, a leveling component 2, and a magnetic component. The inner wall of the reaction tube 1 is provided with a slide rail 14 along its height direction. The reaction tube 1 is arranged along its height direction; the inlet 11 is connected to the bottom of the reaction tube 1, and the outlet 12 is connected to the top of the reaction tube 1. The permeable partition 13 is installed inside the reaction tube 1 and located between the outlet and inlet ends of the reaction tube 1. The leveling component 2 is located inside the reaction tube 1 and above the permeable partition 13. The rotating shaft end of the leveling component 2 is slidably connected to the slide rail 14, and the magnetic end of the leveling component 2 is attached to the inner wall of the reaction tube 1. The magnetic component is located on the outer wall of the reaction tube 1 and corresponds to the magnetic end of the leveling component 2. The magnetic end of the leveling component 2 can be moved by the magnetic component adsorbing the leveling component 2, and the catalyst on the water-permeable partition 13 can be leveled, thereby realizing the leveling of the catalyst inside the reaction tube 1 during the reaction process.

[0021] In an optional embodiment, the leveling component 2 includes a pressure plate 21, a clamping plate 22, a first rotating shaft 23, a second rotating shaft 24, a slider 25, a first magnetic block 26, and a second magnetic block 27; the magnetic component includes a third magnetic block 31, a fourth magnetic block 32, and a control handle 33, wherein: the pressure plate 21 is positioned above the permeable partition 13; the clamping end on one side of the clamping plate 22 clamps the pressure plate 21, and the control end on the other side of the clamping plate 22 is fixedly connected to the first rotating shaft 23, the first magnetic block 26, and the second magnetic block 27; the first magnetic block 26 and the second magnetic block 27 are respectively located on both sides of the control end of the clamping plate 22, and the first rotating shaft 23 is located in the middle of the control end of the clamping plate 22; the first end bearing of the second rotating shaft 24 is connected to the first rotating shaft 23, and the second rotating shaft 25... The second end shaft of 4 is fixedly connected to the slider 25, and the slider 25 is slidably connected to the slide rail 14; the magnetic ends of the first magnetic block 26 and the second magnetic block 27 are both attached to the inner wall of the reaction tube 1; the third magnetic block 31 and the fourth magnetic block 32 are mounted on the control handle 33, and the magnetic ends of the third magnetic block 31 and the fourth magnetic block 32 are both attached to the outer wall of the reaction tube 1. The magnetic end of the third magnetic block 31 corresponds to the magnetic end of the first magnetic block 26, and the magnetic pole of the magnetic end of the third magnetic block 31 is different from the magnetic pole of the magnetic end of the first magnetic block 26. The magnetic end of the fourth magnetic block 32 corresponds to the magnetic end of the second magnetic block 27, and the magnetic pole of the magnetic end of the fourth magnetic block 32 is different from the magnetic pole of the magnetic end of the second magnetic block 27.

[0022] When it is necessary to move the pressure plate 21 downward to level the catalyst, the operator holds the control handle 33 to move the third magnetic block 31 and the fourth magnetic block 32 downward. Due to the magnetic force, the first magnetic block 26 and the second magnetic block 27 on one side of the inner wall of the reaction tube 1 are dragged downward, which in turn causes the pressure plate 21 and the clamping plate 22 connected at the other end to move downward, thus achieving the leveling of the catalyst by the pressure plate 21. The pressure plate 21 itself has water-permeable holes to ensure that the water flows vertically through the pressure plate 21. However, in order to further ensure the reaction effect, the pressure plate 21 can be placed vertically and aligned with the direction of water flow when flatness is not required, so as to reduce the water flow resistance. The specific operation process is as follows: rotate the control handle 33 clockwise or counterclockwise. The control handle 33 drives the third magnetic block 31 and the fourth magnetic block 32 to rotate. Under the action of magnetic force, the first magnetic block 26 and the second magnetic block 27 follow the rotation. Since the first magnetic block 26 and the second magnetic block 27 are located on both sides of the clamping plate 22, the clamping plate 22 rotates about the first rotating shaft 23 and the second rotating shaft 24 as the axis, thereby driving the pressure plate 21 to flip. The shaft composed of the first rotating shaft 23 and the second rotating shaft 24 can rotatably connect the clamping plate 22 to the slider 25, ensuring the stability of the clamping plate 22 when rotating. By setting a first magnetic block 26 and a second magnetic block 27 on both sides of the clamping plate 22, and connecting the slider 25 by the first rotating shaft 23 and the second rotating shaft 24, the pressure plate 21 can move up and down and rotate left and right. After leveling the catalyst, the pressure plate 21 can be rotated to be parallel to the water flow direction to reduce the resistance to the water flow and ensure the normal progress of the reaction.

[0023] In an optional embodiment, the first rotating shaft 23, the second rotating shaft 24, and the slider 25 are all made of non-magnetic materials. Since the rotation of the clamping plate 22 is accomplished by the magnetic attraction of the first magnetic block 26 and the second magnetic block 27 by the third magnetic block 31 and the fourth magnetic block 32, making the first rotating shaft 23, the second rotating shaft 24, and the slider 25 of non-magnetic materials can prevent them from being attracted by the magnetic blocks, interfering with the rotation of the first rotating shaft 23 and the second rotating shaft 24, and affecting the smooth sliding of the slider 25 within the slide rail 14.

[0024] In one optional embodiment, a movable groove 15 is formed on the outer wall of the reaction tube 1 along the height direction. The magnetic ends of the third magnetic block 31 and the fourth magnetic block 32 are both attached to the bottom of the movable groove 15. The movable groove 15 changes the attachment of the third magnetic block 31 and the fourth magnetic block 32 from the arc-shaped outer wall of the reaction tube 1 to the bottom plane of the movable groove 15, increasing the adsorption stability of the third magnetic block 31 and the fourth magnetic block 32. Simultaneously, the groove reduces the wall thickness of the reaction tube 1, resulting in better adsorption of the first magnetic block 26 and the second magnetic block 27 by the third magnetic block 31 and the fourth magnetic block 32.

[0025] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application filed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not claimed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the appended claims.

[0026] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A continuous flow reaction apparatus for facilitating catalyst leveling, characterized in that, The system includes a reaction tube, an inlet, an outlet, a permeable partition, a leveling assembly, and a magnetic assembly. The inner wall of the reaction tube is provided with a slide rail in the height direction. The reaction tube is arranged along the height direction, the inlet is connected to the bottom of the reaction tube, and the outlet is connected to the top of the reaction tube; The permeable partition is installed inside the reaction tube and is located between the water outlet and the water inlet of the reaction tube. The leveling component is disposed inside the reaction tube and above the permeable partition. The rotating shaft end of the leveling component is slidably connected to the slide rail, and the magnetic end of the leveling component is attached to the inner wall of the reaction tube. The magnetic component is located on the outer wall of the reaction tube and corresponds to the magnetic end of the flattening component.

2. The continuous flow reaction apparatus for facilitating catalyst leveling according to claim 1, characterized in that, The leveling component includes a pressure plate, a clamping plate, a first rotating shaft, a second rotating shaft, a slider, a first magnetic block, and a second magnetic block; the magnetic component includes a third magnetic block, a fourth magnetic block, and a control handle, wherein: The pressure plate is positioned above the permeable partition; The clamping end on one side of the clamping plate clamps the pressure plate, and the control end on the other side of the clamping plate is fixedly connected to the first rotating shaft, the first magnetic block and the second magnetic block; the first magnetic block and the second magnetic block are respectively disposed on both sides of the control end of the clamping plate, and the first rotating shaft is disposed in the middle of the control end of the clamping plate; The first end bearing of the second rotating shaft is connected to the first rotating shaft, the second end shaft of the second rotating shaft is fixedly connected to the slider, and the slider is slidably connected to the slide rail; The magnetic ends of the first magnetic block and the second magnetic block are both attached to the inner wall of the reaction tube; The third and fourth magnetic blocks are mounted on the control handle. The magnetic ends of the third and fourth magnetic blocks are both attached to the outer wall of the reaction tube. The magnetic end of the third magnetic block corresponds to the magnetic end of the first magnetic block, and the magnetic pole of the magnetic end of the third magnetic block is different from that of the magnetic end of the first magnetic block. The magnetic end of the fourth magnetic block corresponds to the magnetic end of the second magnetic block, and the magnetic pole of the magnetic end of the fourth magnetic block is different from that of the magnetic end of the second magnetic block.

3. The continuous flow reaction apparatus for facilitating catalyst leveling according to claim 2, characterized in that, The first rotating shaft, the second rotating shaft, and the slider are all made of non-magnetic materials.

4. The continuous flow reaction apparatus for facilitating catalyst leveling according to claim 2, characterized in that, The outer wall of the reaction tube is provided with a moving groove along the height direction, and the magnetic ends of the third magnetic block and the fourth magnetic block are both attached to the bottom of the moving groove.