Reactor material inlet diversion structure and reaction container

Abstract

The utility model provides a reactor material inlet diversion structure and a reaction container, and relates to the technical field of reaction containers. The reactor material inlet flow guide structure comprises a flow guide bent pipe, a first flow guide plate, a second flow guide plate, a third flow guide plate and a fourth flow guide plate, and the first flow guide plate and the second flow guide plate are parallel to each other, mounted in the flow guide bent pipe and linearly extend along the flow guide bent pipe; and the third flow guide plate and the fourth flow guide plate are parallel, extend linearly along the flow guide bent pipe and are connected between the first flow guide plate and the second flow guide plate. Materials can be uniformly distributed in the flow guide bent pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to reaction container technical field, specifically, relate to a reactor material entrance flow guide structure and reaction container. BACKGROUND

[0002] In the chemical production process, reaction container is one of core equipment, and the flow state of inside fluid directly influences reaction efficiency and product quality. When reaction container passes through the process of material access of elbow pipe, under the action of inertia, the material in the elbow pipe has the tendency of close to the outside of elbow pipe, this makes the material impact force of elbow pipe outside greater than the material impact force of elbow pipe inside, thereby leading to the material to enter reaction container when easily producing vortex and turbulent flow, leading to material distribution uneven, influence reaction effect. SUMMARY

[0003] The utility model solves the problem of how to improve the flow uniformity of the material in the elbow pipe.

[0004] To solve the above problem, on the one hand, the utility model provides a reactor material entrance flow guide structure, including flow guide elbow pipe, first flow guide plate, second flow guide plate, third flow guide plate and fourth flow guide plate, the first flow guide plate and the second flow guide plate are parallel and are installed in the flow guide elbow pipe, the first flow guide plate and the second flow guide plate extend along the line shape of the flow guide elbow pipe;The third flow guide plate and the fourth flow guide plate are parallel and are connected between the first flow guide plate and the second flow guide plate, the third flow guide plate and the fourth flow guide plate extend along the line shape of the flow guide elbow pipe, and it is the arc surface plate same with the bending direction of the flow guide elbow pipe.

[0005] Optionally, the first flow guide plate and the second flow guide plate are welded on the inner wall of the flow guide elbow pipe respectively.

[0006] Optionally, the third flow guide plate and the fourth flow guide plate are welded between the first flow guide plate and the second flow guide plate respectively.

[0007] Optionally, the feed end of the flow guide elbow pipe is provided with feed end flange, and the feed end flange is used to be connected with the discharge end of material equipment.

[0008] Optionally, the discharge end of the flow guide elbow pipe is provided with discharge end connector pipe, and the discharge end connector pipe is used to be connected with the feed inlet of reactor.

[0009] Optionally, the opposite side walls of the first flow guide plate and the second flow guide plate are respectively provided with limiting grooves, and the limiting grooves are respectively clamped with the edges of the third flow guide plate and the fourth flow guide plate.

[0010] Optionally, the first and second guide plates have a plate thickness greater than a wall thickness of the third and fourth guide plates.

[0011] Compared with the related art, the reactor material inlet guide structure has the following advantages: the first guide plate and the second guide plate are parallel and installed in the guide elbow, the first guide plate and the second guide plate extend along the line of the guide elbow, the first guide plate and the second guide plate can preliminarily divide the inside of the guide elbow into multiple material flow channels, which can preliminarily reduce the concentration of the material on the outside of the guide elbow under the action of inertia, so as to ensure the uniformity of the material flow; the third guide plate and the fourth guide plate are parallel, the third guide plate and the fourth guide plate extend along the line of the guide elbow and are connected between the first guide plate and the second guide plate, and are arc plates with the same bending direction as the guide elbow, the third guide plate and the fourth guide plate can further divide the material flow channel between the first guide plate and the second guide plate into multiple material flow channels, so as to further avoid the concentration of the material between the first guide plate and the second guide plate on the outside of the guide elbow under the action of centrifugal force, thereby further ensuring the uniformity of the material flow, and achieving the uniform distribution of the material in the guide elbow.

[0012] In another aspect, the utility model also provides a reaction container, including the reaction container material inlet guide structure as mentioned above.

[0013] The reaction container has all the beneficial effects of the reaction container material inlet guide structure, which will not be repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a structural schematic view of the reactor material inlet guide structure in the embodiment of the utility model;

[0015] Figure 2 Fig. 2 is a schematic view of the third guide plate and the fourth guide plate between the first guide plate and the second guide plate in the embodiment of the utility model.

[0016] MARKS:

[0017] 1-guide elbow; 2-first guide plate; 3-second guide plate; 4-third guide plate; 5-fourth guide plate; 6-feeding end flange; 7-discharging end connecting pipe. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0019] The Z axis in the drawings represents a vertical position, and the positive direction of the Z axis (that is, the arrow of the Z axis points to) represents the upper side, and the negative direction of the Z axis (that is, the direction opposite to the positive direction of the Z axis) represents the lower side; the X axis in the drawings represents a horizontal position, and the positive direction of the X axis (that is, the arrow of the X axis points to) represents the right side, and the negative direction of the X axis (that is, the direction opposite to the positive direction of the X axis) represents the left side. It should be noted that the above-mentioned meanings of the Z axis and the X axis are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model.

[0020] It should be noted that the terms "first", "second", and the like in the description and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily indicate or suggest a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein.

[0021] In combination with Figure 1 and Figure 2 As shown in the drawings, the utility model provides a reactor material inlet flow guide structure, including flow guide elbow 1, first flow guide plate 2, second flow guide plate 3, third flow guide plate 4 and fourth flow guide plate 5, first flow guide plate 2 and second flow guide plate 3 are parallel and installed in flow guide elbow 1, and first flow guide plate 2 and second flow guide plate 3 extend along the line of flow guide elbow 1;Third flow guide plate 4 and fourth flow guide plate 5 are parallel and connected between first flow guide plate 2 and second flow guide plate 3, third flow guide plate 4 and fourth flow guide plate 5 extend along the line of flow guide elbow 1, and are arc surface plates with the same bending direction as flow guide elbow 1.

[0022] Specifically, the flow guide elbow 1 is a section of pipe body curved in an arc shape, the linear shape of the flow guide elbow 1 is the curved arc line, and the radial direction of the flow guide elbow 1 refers to the radial direction of the circle on which the curved arc line is located. The first flow guide plate 2 and the second flow guide plate 3 are located inside the flow guide elbow 1, the first flow guide plate 2 and the second flow guide plate 3 extend along the linear shape of the flow guide elbow 1, the first flow guide plate 2 and the second flow guide plate 3 are parallel, and both the first flow guide plate 2 and the second flow guide plate 3 are welded on the inner wall of the flow guide elbow 1, the first flow guide plate 2 and the second flow guide plate 3 divide the inside of the flow guide elbow 1 into three material flow channels along the radial direction perpendicular to the flow guide elbow 1, which can be referred to as left, middle and right channels, wherein the left channel and the right channel have smaller spaces, and the middle channel has a larger space; therefore, the third flow guide plate 4 and the fourth flow guide plate 5 are arranged between the first flow guide plate 2 and the second flow guide plate 3 in the middle channel, the third flow guide plate 4 and the fourth flow guide plate 5 are parallel and also extend along the linear shape of the flow guide elbow 1, the third flow guide plate 4 is welded between the first flow guide plate 2 and the second flow guide plate 3, the fourth flow guide plate 5 is also welded between the first flow guide plate 2 and the second flow guide plate 3, the third flow guide plate 4 and the fourth flow guide plate 5 are arc plates with the same bending direction as the flow guide elbow 1, thereby dividing the channel between the first flow guide plate 2 and the second flow guide plate 3 (the middle channel) into three material flow channels along the radial direction of the flow guide elbow 1. After the material enters the flow guide elbow 1 from one end of the flow guide elbow 1, the material can flow through the channel between the first flow guide plate 2 and the flow guide elbow 1 (the left channel) and the channel between the second flow guide plate 3 and the flow guide elbow 1 (the right channel), the first flow guide plate 2 and the second flow guide plate 3 can be arranged symmetrically relative to the center axis of the flow guide elbow 1, so that the amount of material flowing through the above two channels is approximately equal, at the same time, the material can also flow through the channel between the first flow guide plate 2 and the second flow guide plate 3, and in the process of flowing through the channel, the third flow guide plate 4 and the fourth flow guide plate 5 can avoid excessive impact of the material under the action of inertia, so as to ensure that the amount of material between the third flow guide plate 4 and the flow guide elbow 1, between the third flow guide plate 4 and the fourth flow guide plate 5, and between the fourth flow guide plate 5 and the flow guide elbow 1 is approximately equal.

[0023] Therefore, in the embodiment, the first flow guide plate 2 and the second flow guide plate 3 are parallel and installed in the flow guide elbow 1, the first flow guide plate 2 and the second flow guide plate 3 extend along the line of the flow guide elbow 1, the first flow guide plate 2 and the second flow guide plate 3 can preliminarily divide the inside of the flow guide elbow 1 into multiple material flow channels, and can preliminarily reduce the concentration of the material on the outside of the flow guide elbow 1 under the action of inertia, so as to ensure the uniformity of the material flow. Then, the third flow guide plate 4 and the fourth flow guide plate 5 are parallel, the third flow guide plate 4 and the fourth flow guide plate 5 extend along the line of the flow guide elbow 1 and are connected between the first flow guide plate 2 and the second flow guide plate 3, and are arc plates with the same bending direction as the flow guide elbow 1. The third flow guide plate 4 and the fourth flow guide plate 5 can further divide the material flow channel between the first flow guide plate 2 and the second flow guide plate 3 into multiple material flow channels, so as to further ensure the uniformity of the material flow, and thus realize the uniform distribution of the material in the flow guide elbow 1.

[0024] Optionally, as shown in Figure 1 and Figure 2 , the first flow guide plate 2 and the second flow guide plate 3 are respectively welded on the inner wall of the flow guide elbow 1.

[0025] Specifically, before welding, the parallelism between the first flow guide plate 2 and the second flow guide plate 3 is checked to ensure that the first flow guide plate 2 and the second flow guide plate 3 are parallel, and then the first flow guide plate 2 and the second flow guide plate 3 are respectively welded on the inner wall of the flow guide elbow 1.

[0026] In this way, by respectively welding the first flow guide plate 2 and the second flow guide plate 3 on the inner wall of the flow guide elbow 1, not only the stability of the connection between the first flow guide plate 2 and the second flow guide plate 3 and the inner wall of the flow guide elbow 1 can be ensured, but also the parallelism between the first flow guide plate 2 and the second flow guide plate 3 can be ensured, the uniformity of the material flow can be ensured, and thus the use reliability of the first flow guide plate 2 and the second flow guide plate 3 can be ensured.

[0027] Optionally, as shown in Figure 1 and Figure 2 , the third flow guide plate 4 and the fourth flow guide plate 5 are respectively welded between the first flow guide plate 2 and the second flow guide plate 3.

[0028] Specifically, the third flow guide plate 4 is perpendicularly welded between the first flow guide plate 2 and the second flow guide plate 3, and the fourth flow guide plate 5 is parallel to the third flow guide plate 4 and is perpendicularly welded between the first flow guide plate 2 and the second flow guide plate 3.

[0029] In this way, by respectively welding the third flow guide plate 4 and the fourth flow guide plate 5 between the first flow guide plate 2 and the second flow guide plate 3, not only the parallelism of the third flow guide plate 4 and the fourth flow guide plate 5 can be ensured, but also the stability of the third flow guide plate 4 and the fourth flow guide plate 5 can be ensured.

[0030] Optionally, as shown in Figure 1As shown, the feed end of the flow guide elbow 1 is provided with a feed end flange 6, which is used to connect with the discharge end of the material equipment.

[0031] Specifically, the feed end of the flow guide elbow 1 can be the lower end of the flow guide elbow 1, and the feed end flange 6 can be welded with the feed end of the flow guide elbow 1.

[0032] In this way, by providing the feed end of the flow guide elbow 1 with the feed end flange 6, which is used to connect with the discharge end of the material equipment, the feed end flange 6 can improve the stability of the connection between the feed end of the flow guide elbow 1 and the discharge end of the material equipment.

[0033] Optionally, in combination with Figure 1 As shown, the discharge end of the flow guide elbow 1 is provided with a discharge end connector 7, which is used to connect with the feed port of the reactor.

[0034] Specifically, the discharge end of the flow guide elbow 1 can be the upper end of the flow guide elbow 1, and the discharge end connector 7 can be welded with the feed end of the flow guide elbow 1.

[0035] In this way, by providing the discharge end of the flow guide elbow 1 with the discharge end connector 7, which is used to connect with the feed port of the reactor, the discharge end connector 7 can improve the stability of the connection between the discharge end of the flow guide elbow 1 and the feed port of the reactor.

[0036] Optionally, the opposite side walls of the first flow guide plate 2 and the second flow guide plate 3 are respectively provided with limiting grooves, and the limiting grooves are respectively clamped with the edges of the third flow guide plate 4 and the fourth flow guide plate 5.

[0037] Specifically, the opposite side walls of the first flow guide plate 2 and the second flow guide plate 3 are respectively provided with limiting grooves, and the edges of the third flow guide plate 4 are clamped with the corresponding limiting grooves, and then the third flow guide plate 4 is welded between the first flow guide plate 2 and the second flow guide plate 3, and similarly, the edges of the fourth flow guide plate 5 are clamped with the corresponding limiting grooves, and then the fourth flow guide plate 5 is welded between the first flow guide plate 2 and the second flow guide plate 3.

[0038] In this way, by providing the opposite side walls of the first flow guide plate 2 and the second flow guide plate 3 with limiting grooves respectively, and clamping the limiting grooves with the third flow guide plate 4 and the fourth flow guide plate 5 respectively, the limiting grooves can realize the preliminary limiting of the third flow guide plate 4 and the fourth flow guide plate 5, so as to ensure the stability of the subsequent welding process.

[0039] Optionally, the thickness of the first flow guide plate 2 and the second flow guide plate 3 is greater than the wall thickness of the third flow guide plate 4 and the fourth flow guide plate 5.

[0040] Specifically, considering that the first guide plate 2 and the second guide plate 3 are located in the guide elbow 1, when the material flows, both ends in the plate thickness direction of the first guide plate 2 and the second guide plate 3 need to bear the flow pressure of the material, so that after the plate thickness of the first guide plate 2 and the second guide plate 3 is greater than the wall thickness of the third guide plate 4 and the fourth guide plate 5, the structural strength of the first guide plate 2 and the second guide plate 3 can be improved.

[0041] On the other hand, the utility model also provides a kind of reaction container, including the reactor material inlet guide structure as described above.

[0042] The reaction container has all the beneficial effects of the reaction container material inlet guide structure, which will not be repeated here.

[0043] Although the utility model discloses as above, the protection scope of the utility model is not only limited to this. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A reactor material inlet guiding structure, characterized in that, The device includes a flow guide bend (1), a first flow guide plate (2), a second flow guide plate (3), a third flow guide plate (4), and a fourth flow guide plate (5). The first flow guide plate (2) and the second flow guide plate (3) are parallel and installed inside the flow guide bend (1). The first flow guide plate (2) and the second flow guide plate (3) extend along the line of the flow guide bend (1). The third flow guide plate (4) and the fourth flow guide plate (5) are parallel and connected between the first flow guide plate (2) and the second flow guide plate (3). The third flow guide plate (4) and the fourth flow guide plate (5) extend along the line of the flow guide bend (1) and are arc-shaped panels with the same bending direction as the flow guide bend (1).

2. The reactor material inlet guiding structure according to claim 1, characterized in that, The first guide plate (2) and the second guide plate (3) are respectively welded to the inner wall of the guide bend (1).

3. The reactor material inlet guiding structure according to claim 1, characterized in that, The third guide plate (4) and the fourth guide plate (5) are respectively welded between the first guide plate (2) and the second guide plate (3).

4. The reactor material inlet guiding structure according to claim 1, characterized in that, The feed end of the guide bend (1) is provided with a feed end flange (6), which is used to connect to the discharge end of the material equipment.

5. The reactor material inlet guiding structure according to claim 1, characterized in that, The discharge end of the guide bend (1) is provided with a discharge end connector (7), which is used to connect to the feed inlet of the reactor.

6. The reactor material inlet guiding structure according to claim 1, characterized in that, Limiting grooves are provided on the opposite sidewalls of the first guide plate (2) and the second guide plate (3), and the limiting grooves are respectively engaged with the edge of the third guide plate (4) and the edge of the fourth guide plate (5).

7. The reactor material inlet guiding structure according to claim 1, characterized in that, The thickness of the first guide plate (2) and the second guide plate (3) is greater than the wall thickness of the third guide plate (4) and the fourth guide plate (5).

8. A reaction vessel, characterized in that, Includes the reactor material inlet guide structure as described in any one of claims 1-7.

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