Reaction kettle with cleaning structure

By introducing a drive mechanism, propeller blades, and water spray pipes into the reactor, automated cleaning and stirring of the reactor body are achieved, solving the problem of low cleaning efficiency of existing reactors and improving cleaning efficiency and material mixing uniformity.

CN224086757UActive Publication Date: 2026-04-07SHANGHAI THRIVING SPECIAL OIL SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The existing reactors cannot be cleaned in a timely manner after use, resulting in low cleaning efficiency and a large amount of manpower consumption.

Method used

A reaction vessel with a cleaning structure was designed, including a drive mechanism, propeller blades, water spray pipes, and scrapers. The drive mechanism drives the rotating pipe to rotate, realizing automatic cleaning and stirring functions. The water spray pipes are used to rinse the inner wall of the vessel, and the scrapers scrape off the adhering materials to ensure thorough cleaning.

Benefits of technology

It achieves automated cleaning inside the vessel, improves cleaning efficiency, reduces manpower consumption, and ensures uniform material mixing and thorough feeding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reaction kettle with a cleaning structure, and belongs to the field of reaction kettles.The reaction kettle comprises a kettle body and a rotating pipe, a round pipe is fixedly installed at the top of the kettle body, a driving mechanism is installed on the outer edge of the round pipe, propeller blades are fixedly installed on the outer edge of the rotating pipe, and one end of a water spraying pipe is fixedly connected to the outer edge of the rotating pipe; the other end of the water spraying pipe is fixedly connected with a spraying head; a pipeline is arranged to be connected with the water tank, water in the water tank can be discharged to the inner wall of the rotating pipe through the pipeline by utilizing a pump, then the inner wall of the kettle body is flushed by utilizing the spray head, and the driving mechanism operates to drive the spray head to perform rotary flushing, so that the thoroughness of flushing is guaranteed; and meanwhile, the rotating pipe drives the two connecting rods and the push plate to rotate so as to push the materials around the propeller blades to move to different positions, so that the materials can fully participate in stirring.
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Description

Technical Field

[0001] This application relates to the field of reaction vessel technology, and in particular to a reaction vessel with a cleaning structure. Background Technology

[0002] In a broad sense, a reaction vessel is a container that undergoes physical or chemical reactions. Through structural design and parameter configuration of the container, the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process can be achieved.

[0003] Existing reactors cannot be cleaned promptly after use, requiring disassembly and manual cleaning, which is slow and labor-intensive. Therefore, this application proposes a reactor with a cleaning structure to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a reaction vessel with a cleaning structure, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a reaction vessel with a cleaning structure, comprising a vessel body and a rotating tube, wherein a circular tube is fixedly installed on the top of the vessel body, a driving mechanism is installed on the outer edge of the circular tube, a propeller blade is fixedly installed on the outer edge of the rotating tube, one end of a water spray pipe is fixedly connected to the outer edge of the rotating tube, a nozzle is fixedly connected to the other end of the water spray pipe, one end of two connecting rods is fixedly connected to the outer edge of the rotating tube, and a scraper is fixedly connected to the other end of the two connecting rods, a push plate is fixedly connected to the two connecting rods, and a pipe is inserted into the inner wall of the rotating tube.

[0006] In a preferred embodiment, the drive mechanism includes a servo motor, the power output shaft of which is fixedly connected to a drive gear, the teeth of which mesh with a driven gear, the driven gear being fixedly mounted on the outer edge of the rotating tube, a support plate being fixedly mounted on the outer edge of the tube, and the servo motor being fixedly mounted on the top of the support plate.

[0007] By adopting the above technical solution, it is possible to drive the rotating tube to rotate, and simultaneously drive the propeller blade to rotate to stir and mix the materials inside the reactor.

[0008] In a preferred embodiment, the top of the vessel is fixedly connected to a feed pipe, the bottom of the vessel is fixedly connected to a discharge pipe, the inner walls of the discharge pipe and the feed pipe are fixedly installed with solenoid valves, and the bottom of the vessel is fixedly installed with five support legs.

[0009] By adopting the above technical solution, it can be used to add materials into the vessel and discharge materials from the vessel to the outside, while the support legs can ensure that the vessel is placed stably on the ground.

[0010] In a preferred embodiment, the inner wall of the circular tube is fixedly connected to the outer ring of a bearing, the inner ring of the bearing is fixedly connected to the outer edge of a rotating tube, and the bottom end of the rotating tube is rotatably connected to the inner bottom of the vessel.

[0011] By adopting the above technical solution, the rotating tube can be limited during rotation, ensuring that the rotating tube rotates stably inside the vessel.

[0012] In a preferred embodiment, the outer side of the scraper is in contact with the inner wall of the vessel.

[0013] By adopting the above technical solution, the rotating tube can drive the scraper to rotate against the inner wall of the vessel, which is used to scrape off the material adhering to the inner wall of the vessel, so that it can fully participate in the stirring and ensure the uniformity of the mixing.

[0014] In a preferred embodiment, a positioning ring is fixedly installed on the outer edge of the pipe, and one end of a positioning rod is fixedly connected to the outer edge of the positioning ring, while the other end of the positioning rod is fixedly connected to the outer edge of the circular pipe.

[0015] By adopting the above technical solution, it can be used to position the pipeline, ensuring that the pipeline remains stably within the inner wall of the rotating pipe when it rotates, without interfering with each other.

[0016] In a preferred embodiment, there are four water spray pipes and four spray nozzles, and all four water spray pipes and spray nozzles are connected to the rotating pipe, with the water spray pipes arranged at an angle.

[0017] By adopting the above technical solution, water can be sprayed at different heights on the inner wall of the vessel, thereby improving the thoroughness of cleaning the inside of the vessel.

[0018] The beneficial effects of this application are:

[0019] This reactor with a cleaning structure is connected to a water tank via a pipe. A pump discharges water from the tank through the pipe to the inner wall of a rotating tube, which then uses a nozzle to rinse the inner wall of the reactor. The drive mechanism rotates the nozzle to ensure thorough rinsing. The drive mechanism also rotates the rotating tube, which in turn uses a propeller to move the material inside the reactor back and forth. Simultaneously, the rotating tube rotates two connecting rods and a push plate to move the material around the propeller to different positions, allowing it to fully participate in the mixing.

[0020] This reactor with a cleaning structure has a scraper that can rotate and adhere to the inner wall of the reactor body, thereby scraping off the material adhering to the inner wall of the reactor body. This prevents the material from sticking to the inner wall of the reactor body for a long time and ensures thorough material discharge. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the overall structure from another perspective of this application;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the vessel body in this application;

[0024] Figure 4 This is a schematic diagram of the internal and partially enlarged structure of this application;

[0025] Figure 5 This is a schematic diagram of the drive mechanism structure of this application.

[0026] Labels in the diagram: 1. Kettle body; 2. Discharge pipe; 3. Feed pipe; 4. Circular pipe; 5. Bearing; 6. Drive mechanism; 601. Servo motor; 602. Drive gear; 603. Driven gear; 604. Support plate; 7. Positioning ring; 8. Positioning rod; 9. Pipe; 10. Rotating pipe; 11. Propeller blade; 12. Water spray pipe; 13. Nozzle; 14. Connecting rod; 15. Scraper; 16. Push plate. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0028] Reference Figure 1-5 A reaction vessel with a cleaning structure includes a vessel body 1 and a rotating tube 10. A circular tube 4 is fixedly installed on the top of the vessel body 1. A drive mechanism 6 is installed on the outer edge of the circular tube 4. A propeller blade 11 is fixedly installed on the outer edge of the rotating tube 10. One end of a water spray pipe 12 is fixedly connected to the outer edge of the rotating tube 10. A nozzle 13 is fixedly connected to the other end of the water spray pipe 12. One end of two connecting rods 14 is fixedly connected to the outer edge of the rotating tube 10. A scraper 15 is fixedly connected to the other end of the two connecting rods 14. A push plate 16 is fixedly connected to the two connecting rods 14. A pipe 9 is inserted into the inner wall of the rotating tube 10.

[0029] See Figure 4 and Figure 5The drive mechanism 6 includes a servo motor 601. The power output shaft of the servo motor 601 is fixedly connected to a drive gear 602. The teeth of the drive gear 602 mesh with a driven gear 603. The driven gear 603 is fixedly installed on the outer edge of the rotating tube 10. A support plate 604 is fixedly installed on the outer edge of the round tube 4. The servo motor 601 is fixedly installed on the top of the support plate 604, so that it can be used to drive the rotating tube 10 to rotate, and synchronously drive the propeller blade 11 to rotate to stir and mix the materials inside the vessel 1.

[0030] See Figure 1 and Figure 2 The top of the vessel body 1 is fixedly connected to the feed pipe 3, and the bottom of the vessel body 1 is fixedly connected to the discharge pipe 2. The inner walls of the discharge pipe 2 and the feed pipe 3 are fixedly installed with solenoid valves. The bottom of the vessel body 1 is fixedly installed with five support legs, which can be used to add materials into the vessel body 1 and discharge materials from the inside of the vessel body 1 to the outside. The support legs can ensure that the vessel body 1 is stably placed on the ground.

[0031] See Figure 3 and Figure 4 The inner wall of the round tube 4 is fixedly connected to the outer ring of the bearing 5, and the inner ring of the bearing 5 is fixedly connected to the outer edge of the rotating tube 10. The bottom end of the rotating tube 10 is rotatably connected to the inner bottom of the vessel body 1, so that the rotating tube 10 can be limited during rotation, ensuring that the rotating tube 10 is stably rotated inside the vessel body 1.

[0032] See Figure 4 The outer side of the scraper 15 is in contact with the inner wall of the vessel body 1, so that when the rotating tube 10 rotates, it can drive the scraper 15 to rotate in contact with the inner wall of the vessel body 1, which is used to scrape off the material adhering to the inner wall of the vessel body 1, so that it can fully participate in the stirring and ensure the uniformity of the mixing.

[0033] See Figure 5 A positioning ring 7 is fixedly installed on the outer edge of the pipe 9. One end of a positioning rod 8 is fixedly connected to the outer edge of the positioning ring 7. The other end of the positioning rod 8 is fixedly connected to the outer edge of the round pipe 4, so that it can be used to position the pipe 9 and ensure that the pipe 9 can be stably placed on the inner wall of the rotating pipe 10 when the rotating pipe 10 is rotating, without interfering with each other.

[0034] See Figure 4 There are four water spray pipes 12 and four nozzles 13, and all four water spray pipes 12 and nozzles 13 are connected to the rotating pipe 10. The water spray pipes 12 are set at an angle, so that they can be used to spray water at different heights of the inner wall of the vessel 1, thereby improving the thoroughness of cleaning the inside of the vessel 1.

[0035] Working principle: When using this device, the material is first added into the interior of the vessel 1 through the feed pipe 3. Then, the drive mechanism 6 drives the rotating pipe 10 to rotate, and the propeller blade 11 drives the material inside the vessel 1 to move up and down back and forth. At the same time, the rotating pipe 10 drives the two connecting rods 14 and the push plate 16 to rotate, which pushes the material around the propeller blade 11 to different positions, so that it can fully participate in the stirring. The scraper 15 can be attached to the inner wall of the vessel 1 and rotate, thereby scraping off the material adhering to the inner wall of the vessel 1, so that it will not stick to the inner wall of the vessel 1 for a long time, and the material can be ensured to be completely discharged. The pipe 9 is connected to the water tank, and the pump can discharge the water in the water tank to the inner wall of the rotating pipe 10 through the pipe 9. Then, the nozzle 13 is used to rinse the inner wall of the vessel 1. The operation of the drive mechanism 6 can drive the nozzle 13 to rotate and rinse, ensuring the rinsing is thorough.

[0036] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A reaction vessel with a cleaning structure, comprising a vessel body (1) and a rotating tube (10), characterized in that, A circular tube (4) is fixedly installed on the top of the vessel body (1). A drive mechanism (6) is installed on the outer edge of the circular tube (4). A propeller blade (11) is fixedly installed on the outer edge of the rotating tube (10). One end of a water spray pipe (12) is fixedly connected to the outer edge of the rotating tube (10). A nozzle (13) is fixedly connected to the other end of the water spray pipe (12). One end of two connecting rods (14) is fixedly connected to the outer edge of the rotating tube (10). A scraper (15) is fixedly connected to the other end of the two connecting rods (14). A push plate (16) is fixedly connected to the two connecting rods (14). A pipe (9) is inserted into the inner wall of the rotating tube (10).

2. The reaction vessel with a cleaning structure according to claim 1, characterized in that, The drive mechanism (6) includes a servo motor (601), the power output shaft of the servo motor (601) is fixedly connected to a drive gear (602), the teeth of the drive gear (602) mesh with a driven gear (603), the driven gear (603) is fixedly installed on the outer edge of the rotating tube (10), a support plate (604) is fixedly installed on the outer edge of the round tube (4), and the servo motor (601) is fixedly installed on the top of the support plate (604).

3. A reaction vessel with a cleaning structure according to claim 1, characterized in that, The top of the vessel body (1) is fixedly connected to the feed pipe (3), the bottom of the vessel body (1) is fixedly connected to the discharge pipe (2), the inner walls of the discharge pipe (2) and the feed pipe (3) are fixedly installed with electromagnetic valves, and the bottom of the vessel body (1) is fixedly installed with five support legs.

4. A reaction vessel with a cleaning structure according to claim 1, characterized in that, The inner wall of the round tube (4) is fixedly connected to the outer ring of the bearing (5), the inner ring of the bearing (5) is fixedly connected to the outer edge of the rotating tube (10), and the bottom end of the rotating tube (10) is rotatably connected to the inner bottom of the vessel body (1).

5. A reaction vessel with a cleaning structure according to claim 1, characterized in that, The outer side of the scraper (15) is in contact with the inner wall of the vessel body (1).

6. A reaction vessel with a cleaning structure according to claim 1, characterized in that, A positioning ring (7) is fixedly installed on the outer edge of the pipe (9), and one end of a positioning rod (8) is fixedly connected to the outer edge of the positioning ring (7). The other end of the positioning rod (8) is fixedly connected to the outer edge of the round pipe (4).

7. A reaction vessel with a cleaning structure according to claim 1, characterized in that, The number of water spray pipes (12) and nozzles (13) is four, and all four water spray pipes (12) and nozzles (13) are connected to the rotating pipe (10). The water spray pipes (12) are set at an angle.