Olefin carbonylation synthesis reaction jet feed apparatus

Abstract

The utility model relates to carbonyl synthesis technical field, and disclose an olefin carbonyl synthesis reaction injection equipment, including container body, the both sides of container body top all are seted up with the notched, the inner wall of notched is fixedly connected with U shape board, the inside of U shape board is provided with feed pipe, the bottom of feed pipe is installed with injection device, the surface of feed pipe is fixedly connected with outer plate, one side of outer plate is fixedly connected with extrusion pad, the other side of outer plate is fixedly connected with arc screw thread piece. This olefin carbonyl synthesis reaction injection equipment, through to the detachable design of feed pipe and container body, make feed pipe and injection device can be dismantled and extracted from container body inside, thereby facilitate staff to regularly clean and dredge injection device and feed pipe, when injection device damage can replace or repair, prevent injection device long -term use and block up and affect gas injection effect.

Description

Technical Field

[0001] This utility model relates to the field of carbonyl synthesis technology, and in particular to a jet feed device for olefin carbonyl synthesis reaction. Background Technology

[0002] Olefin carbonyl synthesis is an important chemical reaction, mainly used to prepare organic compounds such as aldehydes and ketones. In this process, olefins react with carbon monoxide and hydrogen under the action of a catalyst to produce the corresponding aldehydes or ketones. The design of the jet feed equipment for olefin carbonyl synthesis is to optimize this reaction process and improve reaction efficiency and product purity.

[0003] Existing jet feeding equipment is usually placed at the bottom of the inner wall of the reaction vessel, and the conveying pipeline is fixedly connected to the vessel. When the jetting equipment is damaged or blocked, the small internal space of the vessel and the limited operating space make the maintenance and disassembly of the jetting equipment extremely cumbersome, making the maintenance and replacement of the jetting equipment extremely difficult. This also makes it difficult for staff to clean the jetting equipment regularly, which makes the jetting equipment prone to blockage, affecting the gas jetting effect and reducing the gas-liquid mixing efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of being difficult to disassemble and install equipment from the reaction vessel. To address this, we propose a jet feed device for olefin carbonyl synthesis reaction.

[0005] To achieve the above objectives, this application adopts the following technical solution: an olefin carbonyl synthesis reaction jet feeding device, comprising a container body, slots on both sides of the top of the container body, a U-shaped plate fixedly connected to the inner wall of the slot, a feed pipe disposed inside the U-shaped plate, a jetting device installed at the bottom of the feed pipe, an outer plate fixedly connected to the surface of the feed pipe, a compression pad fixedly connected to one side of the outer plate, an arc-shaped threaded block fixedly connected to the other side of the outer plate, C-shaped threaded blocks fixedly connected to both sides of the container body, nuts threadedly connected to the surfaces of the arc-shaped threaded blocks and the C-shaped threaded blocks, and C-shaped threaded plates fixedly connected to both ends of the top of the container body, with a top cover threadedly connected to the surface of the C-shaped threaded plates.

[0006] Preferably, C-shaped plates are fixedly connected to both sides of the bottom of the container body, and a sealing gasket is provided on the inner diameter of the C-shaped plate. A sealing ring is fixedly connected to the top of the inner wall of the top cover.

[0007] Preferably, elongated grooves are provided on both sides of the container body, and protrusions are fixedly connected to both sides of the container body. An extension plate is rotatably connected to the top of the inner wall of the elongated groove via a shaft.

[0008] Preferably, an observation window is fixedly connected to the top of the top cover, and the observation window is made of transparent tempered glass.

[0009] Preferably, a drive device is installed in the middle of the spraying device, and a stirring paddle is installed at the output end of the drive device.

[0010] Preferably, the compression pad, sealing pad, and sealing ring are all made of VITON fluororubber.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] In this invention, the feed pipe and spraying device are inserted into the container body by the operator, with both ends of the feed pipe placed against the inner wall of the slot and tightly against the inner diameter of the U-shaped plate. The outer plate is then inserted into the slot. A compression pad is placed between the outer plate and the U-shaped plate, with one side of the compression pad protruding against the inner wall of the U-shaped plate to fill and seal the gap inside the slot. At this point, the arc-shaped threaded block and the C-shaped threaded block are merged, and the nut is then threadedly connected to the arc-shaped threaded block and the C-shaped threaded block, fixing the top two sides of the feed pipe to the two sides of the container body. The filling of the compression pad ensures the sealing of the component connection. The top cover is then threadedly connected to the C-shaped threaded plate, causing the top cover to press downward against the component on the inner wall of the slot, further improving the sealing of the structure. This allows the feed pipe and spraying device to be disassembled and removed from the container body, facilitating cleaning or maintenance of the spraying device and preventing clogging that could affect the spraying effect after long-term use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the vertical cross-section structure of this utility model;

[0015] Figure 3 This is an exploded view of the main structure of this utility model;

[0016] Figure 4 This is an exploded view of the vertical cross-section structure of this utility model.

[0017] Legend: 1. Container body; 2. Groove; 3. U-shaped plate; 4. Feed pipe; 5. Spraying device; 6. Outer plate; 7. Extrusion pad; 8. Arc-shaped threaded block; 9. C-shaped threaded block; 10. Nut; 11. C-shaped threaded plate; 12. Top cover; 13. C-shaped plate; 14. Sealing gasket; 15. Sealing ring; 16. Long groove; 17. Protrusion block; 18. Extension plate; 19. Observation window; 20. Drive device; 21. Agitator. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0019] Reference Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a jet feeding device for olefin carbonyl synthesis reaction, including a container body 1. Grooves 2 are provided on both sides of the top of the container body 1. A U-shaped plate 3 is fixedly connected to the inner wall of the groove 2. A feed pipe 4 is arranged inside the U-shaped plate 3. A jetting device 5 is installed at the bottom of the feed pipe 4. An outer plate 6 is fixedly connected to the surface of the feed pipe 4. A compression pad 7 is fixedly connected to one side of the outer plate 6, and an arc-shaped threaded block 8 is fixedly connected to the other side of the outer plate 6. C-shaped threaded blocks 9 are fixedly connected to both sides of the container body 1. Nuts 10 are threadedly connected to the surfaces of the arc-shaped threaded blocks 8 and the C-shaped threaded blocks 9. C-shaped threaded plates 11 are fixedly connected to both ends of the top of the container body 1. A top cover 12 is threadedly connected to the surface of the C-shaped threaded plates 11. The feed pipe 4 and the jetting device 5 are inserted into the container body 1 by an operator, so that both ends of the feed pipe 4 are tightly placed on the inner wall of the groove 2. The outer plate 6 is inserted into the groove 2 by attaching it to the inner diameter of the U-shaped plate 3. The compression pad 7 is placed between the outer plate 6 and the U-shaped plate 3, and one side of the compression pad 7 protrudes and is placed on the inner wall of the U-shaped plate 3 to fill and seal the gap inside the groove 2. At this time, the arc-shaped threaded block 8 and the C-shaped threaded block 9 are merged. Then, the nut 10 is threadedly connected to the arc-shaped threaded block 8 and the C-shaped threaded block 9, fixing the two sides of the top of the feed pipe 4 to the two sides of the container body 1. At the same time, the filling of the compression pad 7 ensures the sealing of the component connection. Then, the top cover 12 is threadedly connected to the C-shaped threaded plate 11, so that the top cover 12 presses down on the component inside the groove 2, further improving the sealing of this structure. Thus, the feed pipe 4 and the spraying device 5 can be disassembled and taken out from the inside of the container body 1, so that the staff can clean or maintain the spraying device 5 and prevent the spraying device 5 from becoming clogged after long-term use and affecting the spraying effect.

[0020] Reference Figure 3 and Figure 4 As shown in this embodiment: C-shaped plates 13 are fixedly connected to both sides of the bottom of the container body 1. A sealing gasket 14 is provided on the inner diameter of the C-shaped plate 13. A sealing ring 15 is fixedly connected to the top of the inner wall of the top cover 12. The sealing gasket 14 and the sealing ring 15 are used to fill and seal the connection gap between the C-shaped threaded plate 11 and the top cover 12, and then seal the contact position between the top cover 12 and the top of the container body 1, thereby ensuring the sealing performance after the top cover 12 and the container body 1 are connected, and ensuring the sealing performance after the disassembly and assembly of this structure to prevent gas leakage.

[0021] Reference Figure 3 and Figure 4 As shown in this embodiment: both sides of the container body 1 are provided with long grooves 16, and both sides of the container body 1 are fixedly connected with protrusions 17. The top of the inner wall of the long groove 16 is rotatably connected to an extension plate 18 through a shaft. When the worker rotates the extension plate 18 out of the long groove 16, the extension plate 18 is perpendicular to the container body 1, and the bottom of the protrusions 17 abuts against the top of the extension plate 18. At this time, the worker can hold the extension plate 18 to move the container body 1, so that the worker's hands do not need to touch the outside of the container body 1 when moving the container body 1, and prevent the container body 1 from being burned when the temperature is too high or too low.

[0022] Reference Figure 1 - Figure 4 As shown in this embodiment: an observation window 19 is fixedly connected to the top of the top cover 12. The observation window 19 is made of transparent tempered glass. The top of the top cover 12 is transparent through the observation window 19, and the staff can observe the internal operation of the container body 1 from the top of the top cover 12. This facilitates the staff to monitor and record the olefin carbonyl synthesis reaction data in real time. At the same time, the observation window 19 is made of tempered glass to ensure the toughness and compressive strength of the observation window 19.

[0023] Reference Figure 2 and Figure 4 As shown in this embodiment: a drive device 20 is installed in the middle of the spraying device 5, and a stirring paddle 21 is installed at the output end of the drive device 20. By setting the drive device 20 to drive the stirring paddle 21 to rotate, the stirring paddle 21 generates an upward vortex airflow inside the container body 1. When the spraying device 5 sprays, the vortex airflow of the stirring paddle 21 further drives the gas sprayed by the spraying device 5 to flow upward, ensuring the contact area between the gas and the liquid, thereby improving the efficiency of gas-liquid mixing.

[0024] Reference Figure 1 - Figure 4 As shown in this embodiment: the extrusion pad 7, the sealing pad 14 and the sealing ring 15 are all made of VITON fluororubber. By using VITON fluororubber, the extrusion pad 7, the sealing pad 14 and the sealing ring 15 have high corrosion resistance and chemical resistance, can withstand high temperature and high pressure impact, and are not prone to aging and damage after long-term use.

[0025] Working principle: The operator inserts the feed pipe 4 and the spraying device 5 into the container body 1, so that both ends of the feed pipe 4 are placed on the inner wall of the slot 2 and tightly against the inner diameter of the U-shaped plate 3, allowing the outer plate 6 to be inserted into the slot 2. The compression pad 7 is placed between the outer plate 6 and the U-shaped plate 3, and one side of the compression pad 7 protrudes against the inner wall of the U-shaped plate 3 to fill and seal the gap inside the slot 2. At this time, the arc-shaped threaded block 8 and the C-shaped threaded block 9 are combined, and then the nut 10 is threaded to the arc-shaped threaded block 8 and the C-shaped threaded block 9, fixing the top two sides of the feed pipe 4 to the two sides of the container body 1. At the same time, the filling of the compression pad 7 ensures the sealing of the component connection. Finally, the top cover 12 and the C-shaped threaded plate are connected. The threaded connection of plate 11 allows the top cover 12 to press downwards against the inner wall of the slot 2, further improving the sealing performance of the structure. This allows the feed pipe 4 and the spraying device 5 to be disassembled and removed from the container body 1, facilitating cleaning or maintenance of the spraying device 5 and preventing clogging that could affect the spraying effect after long-term use. The sealing gasket 14 and sealing ring 15 fill and seal the gap between the C-shaped threaded plate 11 and the top cover 12, and seal the contact point between the top cover 12 and the top of the container body 1, ensuring the sealing performance of the top cover 12 after connection with the container body 1. This also ensures the sealing performance of the structure after disassembly and assembly, preventing gas leakage. To prevent leakage, the extension plate 18 is rotated out of the long groove 16 by the operator, making it perpendicular to the container body 1. The bottom of the protrusion 17 rests against the top of the extension plate 18. At this point, the operator can hold the extension plate 18 and move the container body 1 without touching the outside of the container body 1, preventing burns from excessively high or low temperatures. The top of the top cover 12 is transparent through the observation window 19, allowing the operator to observe the internal operation of the container body 1 from the top of the top cover 12. This facilitates real-time monitoring and accumulation of olefin carbonyl synthesis reaction data. The observation window 19 is made of tempered glass to ensure its toughness and compressive strength. The stirring paddle 21 is rotated by the driving device 20, which generates an upward vortex airflow inside the container body 1. When the injection device 5 sprays, the vortex airflow of the stirring paddle 21 further drives the gas sprayed by the injection device 5 to flow upward, ensuring the contact area between the gas and the liquid, thereby improving the efficiency of gas-liquid mixing. By using VITON fluororubber, the compression pad 7, sealing pad 14 and sealing ring 15 have high corrosion resistance and chemical resistance, can withstand high temperature and high pressure impact, and are not prone to aging and damage after long-term use.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A jet feed device for olefin carbonyl synthesis reaction, comprising a container body (1), characterized in that: The container body (1) has slots (2) on both sides of the top. A U-shaped plate (3) is fixedly connected to the inner wall of the slot (2). A feed pipe (4) is provided inside the U-shaped plate (3). A spraying device (5) is installed at the bottom of the feed pipe (4). An outer plate (6) is fixedly connected to the surface of the feed pipe (4). A compression pad (7) is fixedly connected to one side of the outer plate (6). An arc-shaped threaded block (8) is fixedly connected to the other side of the outer plate (6). C-shaped threaded blocks (9) are fixedly connected to both sides of the container body (1). Nuts (10) are threadedly connected to the surface of the arc-shaped threaded block (8) and the C-shaped threaded block (9). C-shaped threaded plates (11) are fixedly connected to both ends of the top of the container body (1). A top cover (12) is threadedly connected to the surface of the C-shaped threaded plate (11).

2. The jet feed device for olefin carbonyl synthesis reaction according to claim 1, characterized in that: C-shaped plates (13) are fixedly connected to both sides of the bottom of the container body (1), and a sealing gasket (14) is provided on the inner diameter of the C-shaped plate (13). A sealing ring (15) is fixedly connected to the top of the inner wall of the top cover (12).

3. The jet feed device for olefin carbonyl synthesis reaction according to claim 1, characterized in that: The container body (1) has long grooves (16) on both sides, and protrusions (17) are fixedly connected to both sides of the container body (1). An extension plate (18) is rotatably connected to the top of the inner wall of the long groove (16) via a shaft.

4. The jet feed device for olefin carbonyl synthesis reaction according to claim 2, characterized in that: The top of the cover (12) is fixedly connected to an observation window (19), which is made of transparent tempered glass.

5. The jet feed device for olefin carbonyl synthesis reaction according to claim 1, characterized in that: A drive device (20) is installed in the middle of the spraying device (5), and a stirring paddle (21) is installed at the output end of the drive device (20).

6. The jet feed device for olefin carbonyl synthesis reaction according to claim 1, characterized in that: The compression pad (7), sealing pad (14) and sealing ring (15) are all made of VITON fluororubber.

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