A homogenous stirring reactor

By designing the central stirring structure and the outer stirring structure in the reactor, combined with the driving effects of gears and bevel gears, effective agitation of materials on the inner wall of the reactor is achieved, and the problem of poor adhesion and mixing uniformity of raw materials is solved, and product quality is improved.

CN222709667UActive Publication Date: 2025-04-04WUXI YONGDA CHEM EQUIP CO LTD
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Patent Information

Application Number
CN202421486522.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-04
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The stirring leaves of existing reactors cannot directly drive the raw materials near the inner wall of the reactor to stir, causing the raw materials to adhere to the inner wall, poor mixing uniformity, and affecting the quality of the finished product.

Method used

A homogeneous stirring reactor is designed, which adopts a combination of a central stirring structure and an outer stirring structure. The central stirring structure includes a motor, main gear, sub gear, stirring rod and stirring blade. The outer stirring structure includes a rotating ring, a moving plate and a scraper. Through the cooperation of the gear and bevel gear, the scraper is driven to scrape the animal material close to the inner wall to enhance the stirring effect.

Benefits of technology

The raw materials are effectively prevented from adhering to the inner wall of the reactor, the mixing uniformity of the raw materials is improved, the product quality is improved, and the stirring effect is further enhanced through the staggered stirring leaves.

✦ Generated by Eureka AI based on patent content.

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Abstract

Homogeneous stirring reactor The utility model discloses a homogeneous stirring reactor, which relates to the technical field of chemical equipment. The homogeneous stirring reactor comprises a reactor body, a central stirring structure and an outer stirring structure. A working box is fixedly connected to the top of the reactor body, and the outer stirring structure is located inside the reactor body. The outer stirring structure comprises a rotating ring, a movable plate and a scraper. The rotating ring is rotatably connected to the inner wall of the reactor body, the movable plate is fixedly connected to the rotating ring, and the scraper is fixedly connected to the movable plate. The main gear rotates to drive the rotating rod 1 to rotate, and the gear rotates in coordination with the action of the bevel gear 2 and the rotating rod 2, thereby rotating the rotating ring, moving the movable plate and the scraper, and the scraper is closely attached to the inner wall of the reactor body to scrape the material, and stirs the material on the side of the reactor body close to the inner wall, so as to avoid the raw materials from adhering to the inner wall of the reactor after long-term work, enhance the uniformity of raw material mixing, and improve product quality.
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Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a homogenizing stirring reaction kettle. Background Art

[0002] The reactor is able to achieve mixing functions such as heating, evaporation, and cooling of raw materials through the structural design and parameter configuration of the container.

[0003] However, the existing reactor still has certain problems during operation. Its stirring blades usually cannot directly drive the raw materials near the inner wall of the reactor to stir. After working for a long time, the raw materials may adhere to the inner wall of the reactor, resulting in poor mixing uniformity of the raw materials and affecting the quality of the finished product. Therefore, a homogenizing stirring reactor is needed. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a homogenizing stirring reactor, which can solve the problem that the stirring blades of the existing structure are usually unable to directly drive the stirring of the raw materials close to the inner wall of the reactor, and the raw materials may adhere to the inner wall of the reactor after working for a long time, resulting in poor mixing uniformity of the raw materials.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a homogenizing stirring reactor, comprising a reactor body, a central stirring structure and an outer stirring structure, a working box is fixedly connected to the top of the reactor body, the central stirring structure is located inside the reactor body, the central stirring structure comprises a motor, a main gear, a sub-gear, a stirring rod and stirring blades, the motor is fixedly connected to the top of the working box, the main gear is fixedly connected to the output shaft of the motor, the stirring rod is rotatably connected to the reactor body, the sub-gear is fixedly sleeved on the outer surface of the stirring rod, the sub-gear is meshed with the main gear, the number of stirring blades is multiple and they are fixedly connected to the outer surface of the stirring rod at equal distances, the outer stirring structure is located inside the reactor body, the outer stirring structure comprises a rotating ring, a movable plate and a scraper, the rotating ring is rotatably connected to the inner wall of the reactor body, the movable plate is fixedly connected to the rotating ring, and the scraper is fixedly connected to the movable plate.

[0006] Preferably, the outer stirring structure also includes rotating rod 1, bevel gear 1, bevel gear 2, rotating rod 2, rotating rod 3, gear and bevel gear 3. Rotating rod 1 is fixedly connected to the bottom of the main gear, bevel gear 1 is fixedly connected to rotating rod 1, rotating rod 2 is rotatably connected to the reactor body, there are two bevel gear 2s and both are fixedly sleeved on the outer surface of rotating rod 2, rotating rod 3 is fixedly connected to the reactor body, the gear is rotatably sleeved on the outer surface of rotating rod 3, the gear is meshingly connected to the rotating ring, bevel gear 3 is rotatably sleeved on the outer surface of rotating rod 3, bevel gear 3 is meshingly connected to bevel gear 2, and bevel gear 1 is meshingly connected to bevel gear 2.

[0007] Preferably, the surface of the rotating ring is provided with tooth grooves adapted to the gears.

[0008] Preferably, a feed inlet is fixedly connected to the top of the reactor body.

[0009] Preferably, a bracket is fixedly connected to the outer surface of the reactor body.

[0010] Preferably, a discharge port is fixedly connected to the bottom of the reactor body, and a valve is provided on the discharge port.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) In the homogenizing stirring reactor, the main gear rotates to drive the rotating rod 1 to rotate, and the gear rotates in cooperation with the action of the bevel gear 2 and the rotating rod 2, thereby rotating the rotating ring, causing the moving plate and the scraper to move. The scraper is close to the inner wall of the reactor body to scrape the material, stirring the material on the side of the reactor body close to the inner wall, thereby preventing the raw materials from adhering to the inner wall of the reactor after long-term operation, enhancing the uniformity of raw material mixing, and improving product quality.

[0013] (2) The homogenizing stirring reactor has two auxiliary gears and two stirring rods, and the stirring blades are arranged in an interlaced manner to further enhance the stirring effect and increase the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the main body of the utility model;

[0016] Figure 2 It is an internal schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the rotating ring of the utility model;

[0018] Figure 4 For the utility model Figure 3 Schematic diagram at point A in the middle.

[0019] Figure numerals: 1. Reactor body; 2. Bracket; 3. Working box; 4. Motor; 5. Feed inlet; 6. Main gear; 7. Sub-gear; 8. Stirring rod; 9. Stirring blade; 10. Rotating ring; 11. Moving plate; 12. Scraper; 13. Discharge port; 14. Tooth groove; 15. Rotating rod one; 16. Bevel gear one; 17. Bevel gear two; 18. Rotating rod two; 19. Rotating rod three; 20. Gear; 21. Bevel gear three. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4 The utility model provides a technical solution: a homogenous stirring reactor, comprising a reactor body 1, a central stirring structure and an outer stirring structure. The top of the reactor body 1 is fixedly connected with a working box 3, the central stirring structure is located inside the reactor body 1, and the central stirring structure comprises a motor 4, a main gear 6, a sub-gear 7, a stirring rod 8 and a stirring blade 9. The motor 4 is fixedly connected to the top of the working box 3, the main gear 6 is fixedly connected to the output shaft of the motor 4, the stirring rod 8 is rotatably connected to the reactor body 1, the sub-gear 7 is fixedly sleeved on the outer surface of the stirring rod 8, the sub-gear 7 is meshed with the main gear 6, and the stirring blade 9 is meshed with the main gear 6. There are multiple mixing blades 9, which are evenly and fixedly connected to the outer surface of the stirring rod 8. The motor 4 drives the main gear 6 and the sub-gear 7 to rotate, and the sub-gear 7 drives the stirring rod 8 to rotate, thereby driving the mixing blades 9 to rotate. There are two sub-gears 7 and two stirring rods 8. The mixing blades 9 are staggered with each other to further enhance the stirring effect. The outer stirring structure is located inside the reactor body 1. The outer stirring structure includes a rotating ring 10, a movable plate 11 and a scraper 12. The rotating ring 10 is rotatably connected to the inner wall of the reactor body 1, the movable plate 11 is fixedly connected to the rotating ring 10, and the scraper 12 is fixedly connected to the movable plate 11.

[0025] Furthermore, the outer stirring structure also includes a rotating rod 15, a bevel gear 16, a bevel gear 2 17, a rotating rod 2 18, a rotating rod 3 19, a gear 20 and a bevel gear 3 21. The rotating rod 15 is fixedly connected to the bottom of the main gear 6, the bevel gear 16 is fixedly connected to the rotating rod 15, the rotating rod 2 18 is rotatably connected to the reactor body 1, the number of bevel gears 2 17 is two and both are fixedly sleeved on the outer surface of the rotating rod 2 18, the rotating rod 3 19 is fixedly connected to the reactor body 1, the gear 20 is rotatably sleeved on the outer surface of the rotating rod 3 19, the gear 20 is meshed with the rotating ring 10, and the bevel gear 3 21 is rotatably sleeved on the outer surface of the rotating rod 3 19. The surface of the rotating ring 10 is provided with a tooth groove 14 adapted to the gear 20. The main gear 6 rotates to drive the rotating rod 15 to rotate, and the gear 20 is driven to rotate in cooperation with the action of the bevel gear 2 17 and the rotating rod 2 18, thereby rotating the rotating ring 10, and moving the moving plate 11 and the scraper 12 move. The scraper 12 is close to the inner wall of the reactor body 1 to scrape the material, and stirs the material on the inner wall side of the reactor body 1 to avoid the raw materials from adhering to the inner wall of the reactor after long-term work, thereby enhancing the uniformity of raw material mixing and improving product quality.

[0026] Secondly, a feed port 5 is fixedly connected to the top of the reactor body 1 , a bracket 2 is fixedly connected to the outer surface of the reactor body 1 , and a discharge port 13 is fixedly connected to the bottom of the reactor body 1 , and a valve is provided on the discharge port 13 .

[0027] Working principle: the motor 4 drives the main gear 6 and the sub-gear 7 to rotate, the sub-gear 7 drives the stirring rod 8 to rotate, and then drives the stirring blade 9 to rotate. There are two sub-gears 7 and stirring rods 8, and the stirring blades 9 are staggered to further enhance the stirring effect. The rotation of the main gear 6 drives the rotating rod 15 to rotate, and the gear 20 is driven to rotate in coordination with the action of the bevel gear 2 17 and the rotating rod 2 18, thereby rotating the rotating ring 10, and moving the moving plate 11 and the scraper 12 move. The scraper 12 is close to the inner wall of the reactor body 1 to scrape the material, and stirs the material on the side close to the inner wall of the reactor body 1 to enhance the uniformity of raw material mixing.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A homogenous stirred reactor, characterized in that: include: A reactor body (1), the top of which is fixedly connected to a working box (3); A central stirring structure, the central stirring structure is located inside the reactor body (1), and comprises a motor (4), a main gear (6), a sub-gear (7), a stirring rod (8) and a stirring blade (9), the motor (4) is fixedly connected to the top of the working box (3), the main gear (6) is fixedly connected to the output shaft of the motor (4), the stirring rod (8) is rotationally connected to the reactor body (1), the sub-gear (7) is fixedly sleeved on the outer surface of the stirring rod (8), the sub-gear (7) is meshingly connected to the main gear (6), and the stirring blade (9) is multiple and fixedly connected to the outer surface of the stirring rod (8) at equal distances; The outer stirring structure is located inside the reactor body (1), and comprises a rotating ring (10), a movable plate (11) and a scraper (12). The rotating ring (10) is rotatably connected to the inner wall of the reactor body (1), the movable plate (11) is fixedly connected to the rotating ring (10), and the scraper (12) is fixedly connected to the movable plate (11).

2. A homogenous stirred reactor according to claim 1, characterized in that: The outer stirring structure further comprises a rotating rod 1 (15), a bevel gear 1 (16), a bevel gear 2 (17), a rotating rod 2 (18), a rotating rod 3 (19), a gear (20) and a bevel gear 3 (21). The rotating rod 1 (15) is fixedly connected to the bottom of the main gear (6). The bevel gear 1 (16) is fixedly connected to the rotating rod 1 (15). The rotating rod 2 (18) is rotatably connected to the reactor body (1). There are two bevel gears 2 (17) and both are fixedly sleeved on the outer surface of the rotating rod 2 (18). The rotating rod 3 (19) is fixedly connected to the reactor body (1). The gear (20) is rotatably sleeved on the outer surface of the rotating rod 3 (19). The gear (20) is meshedly connected to the rotating ring (10). The bevel gear 3 (21) is rotatably sleeved on the outer surface of the rotating rod 3 (19). The bevel gear 3 (21) is meshedly connected to the bevel gear 2 (17). The bevel gear 1 (16) is meshedly connected to the bevel gear 2 (17).

3. A homogenous stirred reactor according to claim 2, characterized in that: The surface of the rotating ring (10) is provided with tooth grooves (14) adapted to the gear (20).

4. A homogenous stirred reactor according to claim 3, characterized in that: A feed inlet (5) is fixedly connected to the top of the reactor body (1).

5. A homogenous stirred reactor according to claim 4, characterized in that: A bracket (2) is fixedly connected to the outer surface of the reactor body (1).

6. A homogenizing stirred reactor according to claim 5, characterized in that: The bottom of the reactor body (1) is fixedly connected with a discharge port (13), and a valve is provided on the discharge port (13).