Pipeline joint for microreactor

Abstract

The utility model relates to the technical field of microreactors, and discloses a pipeline joint for a microreactor, which comprises a pipeline I and a pipeline II, the outside of the pipeline I is fixedly connected with a mounting sleeve I, and the upper side and the lower side of the right end of the mounting sleeve I are rotatably connected with rotating arc-shaped plates; and arc-shaped blocks are fixedly connected to the tops of the two rotating arc-shaped plates correspondingly, a plurality of inner threaded sleeves are movably connected to the interiors of the two arc-shaped blocks correspondingly, the multiple inner threaded sleeves are sleeved with springs correspondingly, a sealing ring is fixedly connected to the left side of the exterior of the second pipeline, and a fixing assembly is arranged on the exterior of the second pipeline. According to the pipeline joint, the arc-shaped block and the rotating arc-shaped plate can be pressed to rotate through the first mounting sleeve and the second mounting sleeve, so that the sealing ring can be tightly pressed, the sealing performance of the pipeline joint can be greatly improved, and meanwhile, the first pipeline and the second pipeline can be mounted by means of threaded connection of the locking bolt and the inner threaded sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of microreactors, in particular to a pipeline joint for microreactors. Background Art

[0002] A microreactor is a three-dimensional structure device for chemical reactions that is manufactured using micromachining technology. It is characterized by tiny channel sizes and efficient heat and mass transfer performance. Microreactors are an important branch of chemical engineering. They combine surface science and microfabrication technology to manufacture multi-channel microstructured small reactors through micromachining and precision technology. They are generally widely used in chemical engineering, materials science, biomedicine and other fields. Microreactors are characterized by small size, fast reaction speed and high control accuracy. Therefore, they have high requirements for each component of the equipment, including pipe joints. Pipe joints are important components for connecting pipes. Their function is to connect two or more pipes together so that fluids can flow from one pipe to another. In microreactors, the design and manufacture of pipe joints are particularly important because they directly affect the sealing performance and reaction efficiency of the reactor.

[0003] However, some existing pipe joints for microreactors usually require the aid of auxiliary tools for installation during the installation process, which is not only time-consuming and labor-intensive but also has low installation efficiency. In addition, the sealing performance of the pipes at the joints is insufficient, resulting in leakage of the reaction liquid at the pipe joints. Therefore, in view of the above shortcomings, a pipe joint for a microreactor is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a pipe joint for a microreactor, aiming to improve the problems of poor sealing performance and complicated installation of pipe joints for some microreactors in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pipe joint for a microreactor comprises a pipe 1 and a pipe 2, wherein the outside of the pipe 1 is fixedly connected with a mounting sleeve 1, the upper and lower sides of the right end of the mounting sleeve 1 are rotatably connected with rotating arc plates, the tops of the two rotating arc plates are fixedly connected with arc blocks, the insides of the two arc blocks are movably connected with a plurality of internal thread sleeves, the outsides of the plurality of internal thread sleeves are all sleeved with springs, the left side of the outside of the pipe 2 is fixedly connected with a sealing ring, and the outside of the pipe 2 is provided with a fixing component.

[0007] Furthermore, the fixing assembly includes a second mounting sleeve, the interior of the second mounting sleeve is fixedly connected to the exterior of the second pipe, and a plurality of locking bolts are arranged on the top of the second mounting sleeve.

[0008] Furthermore, the outer portion of the arc block is slidably connected to the inner portion of the second mounting sleeve, and the outer portion of the spring is slidably connected to the inner portion of the second mounting sleeve.

[0009] Furthermore, one end of the spring is fixedly connected to the bottom of the rotating arc plate, and the other end of the spring is fixedly connected to the top of the pipe one.

[0010] Furthermore, the left side of the pipe one is in contact with the right side of the pipe two, and the external thread of the locking bolt is connected to the inside of the internal thread sleeve.

[0011] Furthermore, the right side of the first installation sleeve contacts the left side of the second installation sleeve, and the outer portion of the internal thread sleeve is movably connected to the inner portion of the rotating arc plate.

[0012] Furthermore, the bottom of the internal threaded sleeve is fixedly connected to the top of the pipe 1, and the outside of the rotating arc plate is in contact with the outside of the sealing ring.

[0013] The utility model has the following beneficial effects:

[0014] In the utility model, by the mutual approach of the mounting sleeve one and the mounting sleeve two, the rotating arc plate and the arc block can slide inside the mounting sleeve two, so that the arc block and the rotating arc plate can be rotated under pressure, and then the spring can be compressed and rebounded, so that the sealing ring can be compressed, thereby greatly improving the sealing performance of the pipe joint. At the same time, with the help of the threaded connection between the locking bolt and the internal threaded sleeve, the installation of the mounting sleeve one and the mounting sleeve two can be realized, and then the installation of the pipe one and the pipe two can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a pipe joint for a microreactor proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a pipe joint installation sleeve for a microreactor proposed by the utility model;

[0017] Figure 3 A schematic diagram of the second structure of a pipeline of a pipeline joint for a microreactor proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the arc block structure of a pipe joint for a microreactor proposed by the utility model;

[0019] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Pipeline 1; 2. Pipeline 2; 3. Mounting sleeve 1; 4. Rotating arc plate; 5. Arc block; 6. Internal thread sleeve; 7. Spring; 8. Mounting sleeve 2; 9. Sealing ring; 10. Locking bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a pipe joint for a microreactor, comprising a pipe 1 and a pipe 2, wherein the length of the pipe 1 and the pipe 2 are both 1.7 meters, the width is both 0.17 meters, and the height is both 0.1 meters, the left side of the pipe 1 is in contact with the right side of the pipe 2, the outside of the pipe 1 is fixedly connected with a mounting sleeve 3, and the upper and lower sides of the right end of the mounting sleeve 3 are rotatably connected with a rotating arc plate 4, and the right side of the rotating arc plate 4 is designed to be an arc-shaped design, so as to adapt to the displacement of the arc block 5 and reduce friction, the tops of the two rotating arc plates 4 are fixedly connected with the arc blocks 5, and the right side of the arc blocks 5 is designed to be an arc-shaped design, which is used to reduce the friction force of the arc blocks 5 when sliding inside the mounting sleeve 2 8, and the insides of the two arc blocks 5 are movably connected with a plurality of internal thread sleeves 6, the bottom of the internal thread sleeve 6 is fixedly connected to the top of the pipe 1, and the outside of the internal thread sleeve 6 is movably connected to the inside of the rotating arc plate 4, and the design of the movable connection here is to adapt to the arc movement of the rotating arc plate 4 when the rotating arc plate 4 rotates;

[0024] Reference Figure 2 - Figure 4 , the outer parts of the plurality of internal threaded sleeves 6 are all sleeved with springs 7, one end of the spring 7 is fixedly connected to the bottom of the rotating arc plate 4, and the other end of the spring 7 is fixedly connected to the top of the pipe 1, and the spring 7 can provide the necessary pressure between the rotating arc plate 4 and the sealing ring 9 to maintain good sealing performance, and the sealing ring 9 is fixedly connected to the outer left side of the pipe 2, and the outer part of the rotating arc plate 4 is in contact with the outer part of the sealing ring 9, and a fixing component is arranged on the outer part of the pipe 2, and the fixing component is used to enhance the stability of the entire pipe joint, and the fixing component includes a mounting sleeve 2 8, and the outer part of the arc block 5 is slidably connected to the inner part of the mounting sleeve 2 8;

[0025] Reference Figure 3 - Figure 5The right side of the mounting sleeve 1 3 contacts the left side of the mounting sleeve 2 8, and the mounting sleeve 1 3 and the mounting sleeve 2 8 work together to enhance the stability of the entire structure. The outside of the spring 7 is slidably connected to the inside of the mounting sleeve 2 8, and the inside of the mounting sleeve 2 8 is fixedly connected to the outside of the pipe 2 2. A plurality of locking bolts 10 are provided on the top of the mounting sleeve 2 8, and the external threads of the locking bolts 10 are connected to the inside of the internal threaded sleeve 6. The threaded connection between the locking bolts 10 and the internal threaded sleeve 6 is designed here to achieve the fixation between the mounting sleeve 1 3 and the mounting sleeve 2 8, thereby achieving the docking of the pipe 1 and the pipe 2 2.

[0026] Working principle: When it is necessary to dock the pipeline for the microreactor, the pipeline 1 and the pipeline 2 can be aligned, and then the right side of the pipeline 1 can be brought close to the left side of the pipeline 2. When the outside of the arc block 5 contacts the inside of the installation sleeve 2 8, the arc block 5 will slide into the inside of the installation sleeve 2 8, and with the help of the inclined surface of the arc block 5, the arc block 5 will be squeezed downward by the installation sleeve 2 8. At this time, the rotating arc plate 4 will rotate, and then the spring 7 at the bottom of the rotating arc plate 4 will be compressed. At this time, the rotating arc plate 4 will rotate toward the inner side of the pipeline 1 and the pipeline 2, and then the sealing ring 9 will be squeezed, so that the sealing ring 9 can be fully filled into the docking point of the pipeline 1 and the pipeline 2, thereby greatly improving the sealing performance of the docking point. At this time, the locking bolt 10 can be rotated, and the locking bolt 10 can be threadedly connected to the inside of the internal threaded sleeve 6, so that the installation of the installation sleeve 1 3 and the installation sleeve 2 8 can be completed, and the docking of the pipeline 1 and the pipeline 2 can be completed.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe joint for a microreactor, comprising a pipe 1 (1) and a pipe 2 (2), characterized in that: The outside of the pipe one (1) is fixedly connected to a mounting sleeve one (3), the upper and lower sides of the right end of the mounting sleeve one (3) are rotatably connected to a rotating arc plate (4), the tops of the two rotating arc plates (4) are fixedly connected to an arc block (5), the insides of the two arc blocks (5) are movably connected to a plurality of internal threaded sleeves (6), the outsides of the plurality of internal threaded sleeves (6) are all sleeved with springs (7), the left side of the outside of the pipe two (2) is fixedly connected to a sealing ring (9), and the outside of the pipe two (2) is provided with a fixed component.

2. The pipe joint for a microreactor according to claim 1, characterized in that: The fixing assembly comprises a second mounting sleeve (8), the interior of the second mounting sleeve (8) being fixedly connected to the exterior of the second pipe (2), and a plurality of locking bolts (10) being arranged on the top of the second mounting sleeve (8).

3. The pipe joint for a microreactor according to claim 2, characterized in that: The outside of the arc block (5) is slidably connected to the inside of the second mounting sleeve (8), and the outside of the spring (7) is slidably connected to the inside of the second mounting sleeve (8).

4. The pipe joint for a microreactor according to claim 1, characterized in that: One end of the spring (7) is fixedly connected to the bottom of the rotating arc plate (4), and the other end of the spring (7) is fixedly connected to the top of the pipe 1 (1).

5. The pipe joint for a microreactor according to claim 2, characterized in that: The left side of the pipe one (1) contacts the right side of the pipe two (2), and the external thread of the locking bolt (10) is connected to the inside of the internal thread sleeve (6).

6. The pipe joint for a microreactor according to claim 2, characterized in that: The right side of the first mounting sleeve (3) contacts the left side of the second mounting sleeve (8), and the outside of the internal thread sleeve (6) is movably connected to the inside of the rotating arc plate (4).

7. The pipe joint for a microreactor according to claim 1, characterized in that: The bottom of the internal threaded sleeve (6) is fixedly connected to the top of the pipe 1 (1), and the outside of the rotating arc plate (4) is in contact with the outside of the sealing ring (9).

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