Tubular micro-channel reactor

By installing a filtration device inside the tubular microchannel reactor and utilizing the cooperation of the drive assembly and the rotating rod, large solid materials are broken up, solving the problem of solid material blockage and achieving faster, more complete reactions and a longer lifespan for the device.

CN223717099UActive Publication Date: 2025-12-26CHANGZHOU NAYANG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423278897.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-26
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In existing tubular microchannel reactors, solid materials tend to clump together and block the channel structure during the reaction process, leading to incomplete reactions and device damage, thus affecting working efficiency.

Method used

A filtration device is installed inside the reactor body, including a drive assembly, a filter rod, a rotating rod, and a filter screen. The drive assembly drives the rotating rod to rotate, and the filter rod rotates synchronously on the surface of the filter screen, breaking up larger solid materials and allowing them to enter the reaction zone through the filter holes, thus avoiding clogging.

Benefits of technology

It effectively prevents solid material blockage, improves the thoroughness and rate of the reaction, extends the service life of the device, and avoids damage caused by blockage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223717099U_ABST
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Abstract

The utility model provides a tubular microchannel reactor, the tubular microchannel reactor comprises a reactor body and a filtering device, the filtering device is installed in the reactor body, a rotating rod is driven by an arranged driving assembly to rotate, and when the rotating rod rotates, the filtering device is driven to rotate. At the moment, a rotating rod drives two connecting blocks to synchronously rotate, the two connecting blocks drive a filtering rod to synchronously rotate on the inner surface of a filtering net, and at the moment, through the rotating effect of the filtering rod, solids in substances to be reacted are filtered and smashed, so that smaller solids directly enter the equipment to be reacted; large solids can be smashed so that the solids can react through the filter holes, the smashed solids can enable the reaction to be faster and more thorough, and small solids cannot block the reactor body, so that the device cannot be damaged due to blockage, the service life of the device is prolonged, and the reaction rate of the device is increased; the device reaction quality is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to passageway reactor device technical field especially relates to a tubular microchannel reactor. BACKGROUND

[0002] The tubular microchannel reactor has a unique structure, the passageway is micron level, regular shape, material quality includes stainless steel, glass etc., on the working principle, fluid is mostly laminar flow, can reduce back mixing, and heat and mass transfer efficiency is high, specific surface area is big, can quickly radiate heat and promote reaction, it is widely applied, can be used in fine chemical industry, pharmaceutical industry organic synthesis in chemical synthesis field, also can be used in enzyme catalysis, protein synthesis etc.

[0003] In the prior art, usually the device includes: passageway structure, transmission structure and mounting structure, the passageway structure is movably installed on the mounting structure, one side of the transmission structure is movably connected with one side of the passageway structure, the substance participating in the reaction is transmitted to the inside of the pipeline structure through the transmission structure, the passageway structure is fixed in the position needing to react through the mounting structure, so that the substance reacts in the passageway structure, in the process of reaction, different substances need to be transmitted into the passageway structure through the transmission structure to react, there are different forms of substances in different substances, such as liquid, solid and thick substance, these substances all react in the passageway structure, however, the prior art only carries out preliminary treatment before these substances react, and the solid after preliminary treatment may cause condensation into a group and block the passageway structure in the conveying process, resulting in incomplete reaction when the device is used, affecting work efficiency, and even blocking the passageway structure may cause the device to be damaged, causing the loss of the user.

[0004] Therefore, it is necessary to provide a new tubular microchannel reactor to solve the above technical problems. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a tubular microchannel reactor.

[0006] The tubular microchannel reactor provided by the utility model includes: a reactor body and a filter device, the filter device is installed inside the reactor body,

[0007] The filter device comprises a driving assembly, a filter rod, a rotating rod and a filter screen, the outer side of the filter screen is fixedly connected with the inner side of the reactor body, the outer side of the filter screen is attached to the inner wall of the reactor body, the filter screen protrudes towards one side, a plurality of filter holes are arranged on the filter screen, one side of the filter rod is movably connected with the inner side of the filter screen, one side of the filter rod is in a circular arc shape, the outer side of the filter rod is attached to the inner wall of the filter screen, connecting blocks are arranged on both sides of the filter rod, one side of the rotating rod penetrates through the two connecting blocks, the two sides of the rotating rod penetrate through the two sides of the reactor body, one side of the rotating rod away from the two connecting blocks is fixedly connected with one side of the driving assembly, and one side of the driving assembly is fixedly connected with one side of the reactor body.

[0008] Preferably, the driving assembly comprises a mounting plate and a driving motor, one side of the mounting plate is fixedly connected with one side of the reactor body, one side of the driving motor is fixedly connected with the side of the mounting plate away from the reactor body, and the output end of the driving motor is fixedly connected with one side of the rotating rod away from the two connecting blocks.

[0009] Preferably, the rotating rod penetrates through the two sides of the reactor body and is rotatably and sealingly connected with the two sides of the reactor body.

[0010] Preferably, the outer side of the rotating rod is fixedly connected with the two connecting blocks.

[0011] Preferably, the reactor body comprises a reaction channel and a mounting device, the reaction channel is movably mounted on the outer side of the mounting device, the outer side of the filter screen is fixedly mounted on the inside of the reaction channel, the outer side of the filter screen is attached to the inner wall of the reaction channel, the rotating rod penetrates through the two sides of the reaction channel and the outer side of the rotating rod is rotatably and sealingly connected with the two sides of the reaction channel, and one side of the mounting plate is fixedly connected with one side of the mounting device.

[0012] Preferably, the mounting device comprises a mounting table, a mounting frame, two limiting blocks and two limiting rods, one side of the mounting frame is fixedly connected with one side of the mounting table, one side of each of the two limiting blocks is fixedly connected with one side of the mounting frame, the two fixing blocks are located between the reaction channels, the two limiting rods are fixedly connected with the two sides of the mounting frame, the two limiting rods are located on one side of the reaction channel, two limiting assemblies are arranged on each of the two limiting rods, four limiting assemblies are hingedly connected with one side of each of the two limiting rods, and the four limiting assemblies are movably connected with the outer side of the reaction channel.

[0013] Preferably, a fixed plate is further arranged on the mounting table, a transmission pump is arranged on one side of the fixed plate, and one side of the transmission pump is movably connected with one side of the reaction channel.

[0014] Preferably, the limiting assembly comprises an upper fixing ring, a lower fixing ring, two fixing blocks and a fixing bolt, the upper fixing ring and the lower fixing ring are oppositely arranged, one side of the upper fixing ring and the lower fixing ring is hingedly connected with one side of the limiting rod, one side of the two fixing rings is fixedly connected with the side of the upper fixing ring and the lower fixing ring away from the limiting rod, and the fixing bolt penetrates through one side of the two fixing blocks.

[0015] Compared with the related art, the pipe type micro-channel reactor has the following beneficial effects:

[0016] The driving assembly drives the rotating rod to rotate, and the two connecting blocks are synchronously rotated by the rotating rod, and the filter rod is synchronously rotated on the inner surface of the filter screen, and the solid in the reacting material is filtered and broken by the rotating action of the filter rod, and the smaller solid directly moves to the reaction position through the filter hole, and the larger solid is blocked by the filter hole, and the filter rod breaks the solid when the filter rod rotates to the solid, and the broken solid moves to the reaction position through the filter hole, the filter hole can preliminarily screen the larger solid, the smaller solid directly enters the equipment to react, the larger solid can be broken to pass through the filter hole to react, the broken solid can make the reaction more rapid and complete, the smaller solid cannot block the reactor body, the device cannot be damaged due to blockage, the service life of the device is prolonged, the reaction rate of the device is accelerated, and the reaction quality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides a kind of overall structure schematic diagram of pipe type micro-channel reactor for the utility model provides;

[0018] Figure 2 The utility model provides a kind of partial structure back side schematic diagram of pipe type micro-channel reactor for the utility model provides;

[0019] Figure 3 The utility model provides a kind of partial structure plan view of pipe type micro-channel reactor for the utility model provides;

[0020] Figure 4 The utility model provides a kind of partial structure internal section view of pipe type micro-channel reactor for the utility model provides;

[0021] Figure 5 The utility model provides a kind of filter screen structure schematic diagram of pipe type micro-channel reactor for the utility model provides.

[0022] Label in the figure: 1, filter rod; 2, rotating rod; 3, filter screen; 4, filter hole; 5, connecting block; 6, mounting plate; 7, drive motor; 8, reaction channel; 9, mounting table; 10, mounting frame; 11, limiting block; 12, limiting rod; 13, fixed plate; 14, transmission pump; 15, upper fixed ring; 16, lower fixed ring; 17, fixed block; 18, fixed bolt. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings and embodiments.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , among which, Figure 1 It is the overall structure schematic drawing of the tubular microchannel reactor provided by the utility model; Figure 2 It is the local structure back side schematic drawing of the tubular microchannel reactor provided by the utility model; Figure 3 It is the local structure overhead view of the tubular microchannel reactor provided by the utility model; Figure 4 It is the local structure internal section view of the tubular microchannel reactor provided by the utility model; Figure 5 It is the filter screen structure schematic drawing of the tubular microchannel reactor provided by the utility model.

[0025] In the specific implementation process, as Figures 1-5 Indicated, the utility model provides a kind of tubular microchannel reactor, including the tubular microchannel reactor provided by the utility model including reactor body and filter device, filter device is installed in the inside of reactor body;

[0026] The filtering device comprises a driving assembly, a filtering rod 1, a rotating rod 2 and a filter screen 3, the outer side of the filter screen 3 is fixedly connected with the inner side of the reactor body, the outer side of the filter screen 3 is in close contact with the inner wall of the reactor body, the filter screen 3 protrudes towards one side, a plurality of filter holes 4 are arranged on the filter screen 3, one side of the filtering rod 1 is movably connected with the inner side of the filter screen 3, one side of the filtering rod 1 is in a circular arc shape, the outer side of the filtering rod 1 is in close contact with the inner wall of the filter screen 3, connecting blocks 5 are arranged on both sides of the filtering rod 1, one side of the rotating rod 2 penetrates through the two connecting blocks 5, both sides of the rotating rod 2 penetrate through both sides of the reactor body, one side of the rotating rod 2, away from the two connecting blocks 5, is fixedly connected with one side of the driving assembly, one side of the driving assembly is fixedly connected with one side of the reactor body, the driving assembly comprises a mounting plate 6 and a driving motor 7, one side of the mounting plate 6 is fixedly connected with one side of the reactor body, one side of the driving motor 7 is fixedly connected with one side of the mounting plate 6, away from the reactor body, the output end of the driving motor 7 is fixedly connected with one side of the rotating rod 2, away from the two connecting blocks 5, both sides of the rotating rod 2, penetrating through both sides of the reactor body, are in rotary sealing connection with both sides of the reactor body, and the outer side of the rotating rod 2 is fixedly connected with the two connecting blocks 5.

[0027] It should be noted that the outer side of the filter screen 3 is in close contact with the inner wall of the reactor body, and the filter screen 3 protrudes towards one side as shown in the figure, which makes it easier to use in specific applications. Figure 5 When the driving motor drives the rotating rod 2 to rotate, the filtering rod 1 rotates synchronously, one side of the filtering rod 1 is in a circular arc shape, and the outer side of the filtering rod 1 is in close contact with the inner wall of the filter screen 3, at this time, the larger solid particles accumulated in the filter screen 3 can be broken by the filtering rod 1, so that the solid particles continue to react after passing through the filter holes 4, all the settings make the device can filter and break the larger solid particles, so that the solid particles participating in the reaction are smaller, the reaction rate is increased and the reaction is more thorough, and the device will not be damaged due to blockage caused by too large solid particles.

[0028] The reactor body comprises a reaction channel 8 and a mounting device, the reaction channel 8 is movably mounted outside the mounting device, the outer side of the filter screen 3 is fixedly mounted inside the reaction channel 8, the outer side of the filter screen 3 is attached to the inner side wall of the reaction channel 8, the rotating rod 2 penetrates through both sides of the reaction channel 8 and the outer side of the rotating rod 2 is rotatably connected to both sides of the reaction channel 8, one side of the mounting plate 6 is fixedly connected to one side of the mounting device, the mounting device comprises a mounting table 9, a mounting frame 10, two limiting blocks 11 and two limiting rods 12, one side of the mounting frame 10 is fixedly connected to one side of the mounting table 9, one side of each of the two limiting blocks 11 is fixedly connected to one side of the mounting frame 10, the two fixed blocks 17 are located between the reaction channels 8, the two limiting rods 12 are fixedly connected to the two sides of the mounting frame 10 respectively, the two limiting rods 12 are located on one side of the reaction channel 8 respectively, two limiting assemblies are arranged on each of the two limiting rods 12, four limiting assemblies are hingedly connected to one side of each of the two limiting rods 12 respectively, and the four limiting assemblies are movably connected to the outer side of the reaction channel 8 respectively, and the mounting table 9 is further provided with a fixed plate 13, one side of the fixed plate 13 is provided with a transmission pump 14, and one side of the transmission pump 14 is movably connected to one side of the reaction channel 8.

[0029] It should be noted that the transmission pump 14 can transport the reaction material into the reaction channel 8, the reaction channel 8 is made of corrosion-resistant stainless steel material, so that the device will not be polluted and damaged by the material, and the two limiting blocks 11 can make the reaction channel 8 more stably mounted outside the mounting frame 10, so that the stability of the device is better.

[0030] The limiting assembly comprises an upper fixed ring 15, a lower fixed ring 16, two fixed blocks 17 and a fixed bolt 18, the upper fixed ring 15 and the lower fixed ring 16 are oppositely arranged, one side of each of the upper fixed ring 15 and the lower fixed ring 16 is hingedly connected to one side of the limiting rod 12, one side of each of the two fixed rings is fixedly connected to the side of the upper fixed ring 15 and the lower fixed ring 16 away from the limiting rod 12, and the fixed bolt 18 penetrates through one side of the two fixed blocks 17.

[0031] It should be noted that rotating the fixed bolt 18 can make the two fixed blocks 17 move towards the direction of relatively close, at this time the two fixed blocks 17 drive the upper fixed ring 15 and the lower fixed ring 16 to rotate around the hinged connection with the limiting rod 12 respectively, at this time the upper fixed ring 15 and the lower fixed ring 16 clamp and fix the upper and lower sides of the reaction channel 8 respectively, until the reaction channel 8 is stably fixed on the frame 10, and the fixed bolt 18 can be reversely rotated to make the reaction channel be removed and cleaned, so that the device can be more convenient to use.

[0032] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A tubular microchannel reactor, characterized in that, include: The reactor body and the filtration device, wherein the filtration device is installed inside the reactor body; The filtration device includes a drive assembly, a filter rod (1), a rotating rod (2), and a filter screen (3). The outer side of the filter screen (3) is fixedly connected to the inner side of the reactor body, and the outer side of the filter screen (3) is attached to the inner wall of the reactor body. The filter screen (3) protrudes to one side and has multiple filter holes (4). One side of the filter rod (1) is movably connected to the inner side of the filter screen (3). One side of the filter rod (1) is arc-shaped. The outer side of the filter rod (1) is attached to the inner wall of the filter screen (3). Both sides of the filter rod (1) are provided with connecting blocks (5). One side of the rotating rod (2) passes through two connecting blocks (5). Both sides of the rotating rod (2) pass through both sides of the reactor body. The side of the rotating rod (2) away from the two connecting blocks (5) is fixedly connected to one side of the drive assembly. One side of the drive assembly is fixedly connected to one side of the reactor body.

2. The tubular microchannel reactor according to claim 1, characterized in that, The drive assembly includes a mounting plate (6) and a drive motor (7). One side of the mounting plate (6) is fixedly connected to one side of the reactor body. One side of the drive motor (7) is fixedly connected to the side of the mounting plate (6) away from the reactor body. The output end of the drive motor (7) is fixedly connected to the side of the rotating rod (2) away from the two connecting blocks (5).

3. The tubular microchannel reactor according to claim 2, characterized in that, The rotating rod (2) passes through both sides of the reactor body and is rotatably and sealed to both sides of the reactor body.

4. The tubular microchannel reactor according to claim 3, characterized in that, The outer side of the rotating rod (2) is fixedly connected to the two connecting blocks (5).

5. The tubular microchannel reactor according to claim 4, characterized in that, The reactor body includes a reaction channel (8) and an installation device. The reaction channel (8) is movably installed on the outside of the installation device. The outside of the filter screen (3) is fixedly installed inside the reaction channel (8). The outside of the filter screen (3) is in contact with the inner wall of the reaction channel (8). The rotating rod (2) passes through both sides of the reaction channel (8) and the outside of the rotating rod (2) is rotatably and sealingly connected to both sides of the reaction channel (8). One side of the installation plate (6) is fixedly connected to one side of the installation device.

6. The tubular microchannel reactor according to claim 5, characterized in that, The installation device includes: an installation platform (9), an installation frame (10), two limiting blocks (11) and two limiting rods (12). One side of the installation frame (10) is fixedly connected to one side of the installation platform (9). One side of each of the two limiting blocks (11) is fixedly connected to one side of the installation frame (10). Two fixing blocks (17) are located between the reaction channels (8). The two sides of the two limiting rods (12) are fixedly connected to the two sides of the installation frame (10) respectively. The two limiting rods (12) are located on one side of the reaction channel (8) respectively. Two limiting components are provided on each of the two limiting rods (12). The four limiting components are hinged to one side of the two limiting rods (12) respectively, and the four limiting components are movably connected to the outside of the reaction channel (8) respectively.

7. The tubular microchannel reactor according to claim 6, characterized in that, The mounting platform (9) is also provided with a fixing plate (13), and a transfer pump (14) is provided on one side of the fixing plate (13). One side of the transfer pump (14) is movably connected to one side of the reaction channel (8).

8. The tubular microchannel reactor according to claim 7, characterized in that, The limiting assembly includes: an upper fixing ring (15), a lower fixing ring (16), two fixing blocks (17), and a fixing bolt (18). The upper fixing ring (15) and the lower fixing ring (16) are arranged opposite to each other. One side of the upper fixing ring (15) and the lower fixing ring (16) are hinged to one side of the limiting rod (12). One side of the two fixing rings is fixedly connected to the side of the upper fixing ring (15) and the lower fixing ring (16) away from the limiting rod (12), respectively. The fixing bolt (18) passes through one side of the two fixing blocks (17).