Normal-pressure tubular reactor for organic peroxide

Abstract

The utility model discloses an organic peroxide normal pressure tubular reactor, which relates to the technical field of chemical engineering and comprises a body, universal wheels, a reaction mechanism and a quick release mechanism, the universal wheels are fixedly arranged at the bottom of the body, and a control panel is arranged on the outer surface of the body; the reaction mechanism is fixedly arranged at the top of the body, so that the reaction work of the organic peroxide is facilitated. According to the utility model, reaction liquid is discharged from the feed port, and the liquid immediately flows into the reaction units to circulate and circulates among the units through the reaction tubes. The micro-channels and the flow channels are arranged in the reaction units, so that the circulation of reactants is effectively controlled, the order of a circulation path is ensured, and the uniformity of concentration distribution of the reactants is improved. According to the utility model, a micro-chemical technology is adopted, so that the reaction efficiency is improved, the safety of peroxide reaction is ensured, the occurrence of out-of-control explosion is effectively prevented, and an efficient and safe chemical reaction process is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical engineering technical field, concretely is a kind of organic peroxide atmospheric pressure tubular reactor. BACKGROUND

[0002] Organic peroxide is widely used in polymerization, crosslinking, curing and chemical synthesis as an important chemical raw material and additive.The temperature gradient and local reaction condition of internal reaction of traditional kettle reactor are difficult to control when carrying out large-scale production, which may lead to low reaction efficiency or the risk of local reaction out of control.

[0003] Atmospheric pressure tubular reactor gradually becomes important equipment in organic peroxide production due to continuous operation, higher volume utilization and good heat transfer and mixing characteristics.However, organic peroxide has certain safety hazards due to its chemical properties (such as heat sensitivity and easy decomposition), so the risk of explosion is higher during production, which may cause serious personnel casualties and property losses.

[0004] Based on this, an organic peroxide atmospheric pressure tubular reactor is provided to eliminate the drawbacks of existing devices. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an organic peroxide atmospheric pressure tubular reactor to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0007] An organic peroxide atmospheric pressure tubular reactor comprises a body.

[0008] Universal wheels are fixedly arranged at the bottom of the body, and a control panel is arranged on the outer surface of the body.

[0009] A reaction mechanism is fixedly arranged at the top of the body to facilitate the reaction of organic peroxide.

[0010] A quick-release mechanism is fixedly arranged at the top of the body to quickly install the tubular reactor.

[0011] On the basis of the above technical solutions, the utility model also provides the following optional technical solutions:

[0012] In an alternative: the reaction mechanism includes a base support, which is fixedly arranged at the top of the body, and a reactor body is fixedly connected to the top of the base support, and a temperature control inlet is communicated with the top of the reactor body, and flanges are fixedly connected to the two sides of the reactor body, and an inlet is communicated with the left side of the flange, and reaction units are fixedly connected to the inner surface of the reactor body, and reaction tubes are communicated between the reaction units, and temperature control units are fixedly connected to the right side of the reaction units, and temperature control tubes are communicated between the temperature control units.

[0013] In an alternative: the inner surface of the reaction unit is provided with a micro-reaction assembly, which facilitates effective control of the circulation of peroxide.

[0014] In an alternative: the micro-reaction assembly includes a micro-channel, which is arranged on the inner surface of the reaction unit, and a flow channel is arranged on the outer surface of the micro-channel.

[0015] In an alternative: the quick-release mechanism includes a mounting plate, which is fixedly arranged at the top of the body, and a limiting plate is fixedly connected to the top of the mounting plate, and a screw rod is threadedly connected to the inner surface of the limiting plate, and a locking nut is fixedly connected to the left end of the screw rod, and a wedge-shaped block is slidingly connected to the top of the mounting plate, and the right end of the screw rod is rotatably connected to the left side of the wedge-shaped block, and a rotating shaft is fixedly connected to the top of the mounting plate, and a pressing plate is rotatably connected to the inner surface of the rotating shaft, and a roller is rotatably connected to the inner surface of the pressing plate.

[0016] In an alternative: the flow channel has an annular structure.

[0017] In an alternative: a sliding groove is formed in the top of the mounting plate and matches the wedge-shaped block.

[0018] In an alternative: an extrusion slope is formed in the top of the wedge-shaped block and matches the roller.

[0019] Compared with the prior art, the present application has the following advantages:

[0020] 1、The present application arranges the reaction liquid into the inlet, and the liquid immediately flows into the reaction unit for circulation and flows between the units through the reaction tube. The micro-channel and the flow channel arranged in the reaction unit effectively control the circulation of the reactants, ensure the order of the circulation path, and improve the uniformity of the concentration distribution of the reactants. At the same time, the temperature control liquid is arranged into the temperature control inlet, and the temperature of the reaction unit is adjusted and controlled by the temperature control unit. The device adopts micro-chemical technology, which not only improves the reaction efficiency but also ensures the safety of the peroxide reaction, effectively prevents the occurrence of uncontrolled explosion, and realizes a high-efficiency and safe chemical reaction process.

[0021] 2, the utility model discloses a manual screwing lock nut, drive screw rotation. Screw and limit board screw connection, simultaneously with wedge block rotary connection, therefore screw rotates and will drive wedge block to slide to right. At this moment, the slope of wedge block top extrudes the gyro wheel, promotes gyro wheel to rotate in rotating shaft, and then utilizes lever principle, makes the other end of pressing plate tightly press on base support, realizes the quick installation and disassembly of reactor. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structural diagram of the utility model.

[0023] Figure 2 It is the structural diagram of the reaction unit in the utility model.

[0024] Figure 3 It is the structural diagram of the microchannel in the utility model.

[0025] Figure 4 It is the structural diagram of the quick release mechanism in the utility model.

[0026] Reference signs annotation: 1, main body;2, universal wheel;3, control panel;4, base support;5, reactor main body;6, temperature control inlet;7, flange;8, inlet;9, reaction unit;10, reaction tube;11, temperature control unit;12, temperature control tube;13, microchannel;14, flow channel;15, mounting plate;16, limit plate;17, screw;18, lock nut;19, wedge block;20, rotating shaft;21, pressing plate;22, gyro wheel. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawings and example, and the utility model is further explained in detail.

[0028] In one embodiment, as shown in Figures 1-4 An organic peroxide atmospheric pressure tubular reactor, comprising: main body 1, universal wheel 2, reaction mechanism and quick release mechanism;Universal wheel 2 is fixedly arranged at the bottom of main body 1, and the outer surface of main body 1 is provided with control panel 3;Reaction mechanism is fixedly arranged at the top of main body 1, facilitating the reaction work of organic peroxide;Quick release mechanism is fixedly arranged at the top of main body 1, for quickly installing tubular reactor, the setting of universal wheel 2 facilitates the movement of tubular reactor position, and the setting of control panel 3 facilitates the regulation and control of reaction unit 9 and temperature control unit 11;

[0029] In one embodiment, as shown in Figure 2As shown, the reaction mechanism includes a base support 4 fixedly arranged at the top of the body 1, the top of the base support 4 is fixedly connected with a reactor body 5, the top of the reactor body 5 is communicated with a temperature control inlet 6, the two sides of the reactor body 5 are fixedly connected with flanges 7, the left side of the flange 7 is communicated with a feeding inlet 8, the inner surface of the reactor body 5 is fixedly connected with reaction units 9, the reaction units 9 are communicated with reaction tubes 10, the right side of the reaction unit 9 is fixedly connected with temperature control units 11, the temperature control units 11 are communicated with temperature control tubes 12, the inner surface of the reaction unit 9 is provided with a micro-reaction assembly, which is convenient for effectively controlling the circulation of peroxide, the base support 4 is convenient for installing the reactor body 5, the temperature control inlet 6 is convenient for discharging heating liquid or cooling liquid, the reaction tube 10 is convenient for the circulation of peroxide between the reaction units 9, the temperature control unit 11 is convenient for controlling the temperature of the reaction unit 9 when the heating liquid or cooling liquid is introduced into the inside, the temperature control tube 12 is convenient for the circulation of temperature control liquid between the temperature control units 11, and the end of the reaction unit 9 is communicated with a liquid outlet.

[0030] In one embodiment, as shown in Figure 3 The micro-reaction assembly includes a micro-channel 13 arranged on the inner surface of the reaction unit 9, and the outer surface of the micro-channel 13 is provided with a flow channel 14 in an annular structure. The flow channel 14 avoids the common back-mixing phenomenon in the macroscopic reactor, so that the reactant molecules can orderly move along the predetermined path, and the uniformity of the concentration distribution of the reactants is improved.

[0031] In one embodiment, as shown in Figure 4As shown, the quick release mechanism includes a mounting plate 15 fixedly provided at the top of the body 1, the top of the mounting plate 15 is fixedly connected with a limiting plate 16, the inner surface of the limiting plate 16 is threadedly connected with a screw rod 17, the left end of the screw rod 17 is fixedly connected with a locking nut 18, the top of the mounting plate 15 is slidingly connected with a wedge-shaped block 19, the right end of the screw rod 17 is rotatably connected with the left side of the wedge-shaped block 19, the top of the mounting plate 15 is fixedly connected with a rotating shaft 20, the inner surface of the rotating shaft 20 is rotatably connected with a pressing plate 21, the inner surface of the pressing plate 21 is rotatably connected with a roller 22, the top of the mounting plate 15 is provided with a sliding groove matched with the wedge-shaped block 19, so as to facilitate the sliding of the wedge-shaped block 19 on the top of the mounting plate 15, the top of the wedge-shaped block 19 is provided with an extrusion slope matched with the roller 22, so as to facilitate the extrusion of the roller 22 by the wedge-shaped block 19 during movement, so that the roller 22 drives the pressing plate 21 to rotate on the inner surface of the rotating shaft 20, due to the lever principle, the other end of the pressing plate 21 is pressed and fixed to the base bracket 4, the limiting plate 16 is provided to facilitate the limiting of the wedge-shaped block 19 and the installation of the screw rod 17, the screw rod 17 is provided, since the screw rod 17 is threadedly connected with the limiting plate 16, and since the screw rod 17 and the wedge-shaped block 19 are rotatably connected, the screw rod 17 can drive the wedge-shaped block 19 to slide to the right during rotation, and the locking nut 18 is provided to facilitate the rotation of the screw rod 17 by the operator using a wrench.

[0032] The above embodiment discloses an organic peroxide atmospheric pressure tubular reactor, wherein the reaction liquid is discharged into the inlet 8, then the liquid flows into the reaction unit 9 for circulation, and flows through the reaction unit 9 through the reaction tube 10, the microchannel 13 and the flow channel 14 are arranged in the reaction unit 9, so as to control the circulation of the reactants, so that the circulation path is orderly, the concentration distribution uniformity of the reactants is improved, the temperature control liquid is discharged into the temperature control inlet 6, and the temperature of the reaction unit 9 is controlled by the temperature control unit 11, the device is provided with micro-chemical technology, the reaction efficiency is improved, the safety of the peroxide reaction is improved, and the out-of-control explosion is prevented, the locking nut 18 is manually screwed to drive the screw rod 17 to rotate, since the screw rod 17 is threadedly connected with the limiting plate 16, and since the screw rod 17 and the wedge-shaped block 19 are rotatably connected, the screw rod 17 can drive the wedge-shaped block 19 to slide to the right during rotation, at this time the extrusion slope on the top of the wedge-shaped block 19 extrudes the roller 22, so that the roller 22 drives the pressing plate 21 to rotate on the inner surface of the rotating shaft 20, due to the lever principle, the other end of the pressing plate 21 is pressed and fixed to the base bracket 4, so as to achieve the effect of quickly installing and dismounting the reactor.

[0033] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An organic peroxide atmospheric tube reactor comprising: The body (1); Universal wheel (2), the universal wheel (2) is fixedly arranged on the bottom of the body (1), and the outer surface of the body (1) is provided with a control panel (3); It is characterized by further comprising a reaction mechanism, which is fixedly arranged on the top of the body (1), and is convenient for the reaction work of organic peroxide; Quick release mechanism, the quick release mechanism is fixedly arranged on the top of the body (1), and is used for quick installation of the tubular reactor.

2. An organic peroxide atmospheric tube reactor according to claim 1, characterized in that The reaction mechanism comprises a base support (4) fixedly arranged on the top of the body (1), a reactor body (5) fixedly connected to the top of the base support (4), a temperature control inlet (6) communicated with the top of the reactor body (5), flanges (7) fixedly connected to the two sides of the reactor body (5), an inlet (8) communicated with the left side of the flange (7), reaction units (9) fixedly connected to the inner surface of the reactor body (5), reaction tubes (10) communicated between the reaction units (9), temperature control units (11) fixedly connected to the right side of the reaction unit (9), and temperature control tubes (12) communicated between the temperature control units (11).

3. An organic peroxide atmospheric tube reactor according to claim 2, characterized in that The inner surface of the reaction unit (9) is provided with a microreaction assembly, which is convenient for effectively controlling the circulation of peroxide.

4. An organic peroxide atmospheric tube reactor according to claim 3, characterized in that The microreaction assembly comprises a microchannel (13) arranged on the inner surface of the reaction unit (9), and a flow channel (14) arranged on the outer surface of the microchannel (13).

5. The organic peroxide atmospheric tube reactor of claim 1, wherein The quick release mechanism comprises an installation plate (15) fixedly arranged on the top of the body (1), a limiting plate (16) fixedly connected to the top of the installation plate (15), a screw rod (17) threadedly connected to the inner surface of the limiting plate (16), a locking nut (18) fixedly connected to the left end of the screw rod (17), a wedge-shaped block (19) slidingly connected to the top of the installation plate (15), the right end of the screw rod (17) being rotatably connected to the left side of the wedge-shaped block (19), a rotating shaft (20) fixedly connected to the top of the installation plate (15), a pressing plate (21) rotatably connected to the inner surface of the rotating shaft (20), and a roller (22) rotatably connected to the inner surface of the pressing plate (21).

6. An organic peroxide atmospheric tube reactor according to claim 4, wherein The flow channel (14) is of annular structure.

7. An organic peroxide atmospheric tube reactor according to claim 5, wherein A sliding groove matched with the wedge-shaped block (19) is formed in the top of the installation plate (15).

8. An organic peroxide atmospheric tube reactor according to claim 5, wherein A pressing slope matched with the roller (22) is formed in the top of the wedge-shaped block (19).

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