A kind of stirred tank reactor

Abstract

The utility model discloses a reaction kettle of uniform stirring, including base, be equipped with the reaction kettle structure on the base for internal reaction, be equipped with the cleaning structure with the reaction kettle structure cooperation use under the base, be equipped with the cleaning structure with the reaction kettle structure cooperation use above the base. The utility model belongs to the technical field of reaction kettle equipment, and specifically refers to a kind of reaction kettle of uniform stirring, effectively solve the structure that most of reaction kettle adopts single stirring shaft cooperation stirring paddle, material at the bottom and edge of kettle body cannot fully participate in stirring, and the problem of uneven stirring appears.

Description

Technical Field

[0001] This utility model belongs to the technical field of reaction vessel equipment, specifically referring to a reaction vessel with uniform stirring. Background Technology

[0002] In chemical production processes, reaction vessels are commonly used reaction containers, and their stirring effect directly affects the efficiency of chemical reactions and the quality of products.

[0003] However, most existing reactors use a single stirring shaft and stirring paddle structure, which means that the material at the bottom and edge of the reactor cannot fully participate in the stirring, resulting in uneven stirring. For high-viscosity materials, the stirring effect is even less ideal, which seriously affects the sufficiency and stability of the reaction and increases production energy consumption and costs. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model proposes a uniformly stirred reaction vessel, which effectively solves the problem that most reaction vessels adopt a single stirring shaft and stirring paddle structure, and the material at the bottom and edge of the vessel body cannot fully participate in the stirring, resulting in uneven stirring.

[0005] The technical solution adopted by this utility model is as follows: This utility model proposes a uniformly stirred reaction vessel, including a base, on which a reaction vessel structure is provided for internal reaction, a cleaning structure is provided below the base and used in conjunction with the reaction vessel structure, and a cleaning structure is provided above the base and used in conjunction with the reaction vessel structure.

[0006] Preferably, the reactor structure includes a support base fixed on the base, a reactor body fixed on the support base, a feeding pipe connected above the reactor body, and a discharge pipe connected below the reactor body.

[0007] To achieve better cleaning results, the cleaning structure includes a fixed base fixed above the base, a motor fixed on the fixed base with its output shaft rotatably passing through the bottom of the base, a rotating seat fixed on the output shaft of the motor, four sets of scrapers fixed around the circumference of the rotating seat, and a turbine tube vertically fixed above the rotating seat.

[0008] To achieve uniform mixing more quickly, a second fixed base is fixed above the base. A second electric motor with its output shaft pointing vertically downward is fixed on a horizontal plate above the second fixed base. A rotating shaft is fixed on the output shaft of the second electric motor and rotates through the top of the reactor body. Turbine blades are fixed at the bottom of the rotating shaft. Spiral blades are spirally wrapped around the middle of the rotating shaft. Several sets of stirring teeth are vertically fixed in the middle of the rotating shaft.

[0009] Furthermore, the scraper is shaped to match the contour of the inner wall of the reactor body, and one side of the scraper is sloped to scrape the chemical raw materials on the inner wall of the reactor body.

[0010] To achieve the effect of turbine rotation, an opening is provided at the bottom of the turbine tube and the turbine blades are arranged to rotate inside the turbine tube.

[0011] The beneficial effects of this utility model using the above structure are as follows: The reaction vessel proposed in this solution has a uniform stirring capacity. By setting a scraper to clean the bottom and inner wall, uneven stirring is avoided. The turbine blades, spiral blades and stirring teeth can fully stir the material at the edge and bottom of the vessel, avoiding material accumulation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a uniformly stirred reaction vessel proposed in this utility model;

[0013] Figure 2 This is a cross-sectional structural diagram of a uniformly stirred reaction vessel proposed in this utility model;

[0014] Figure 3 This is another cross-sectional structural diagram of a uniformly stirred reaction vessel proposed in this utility model;

[0015] Figure 4 This is a schematic diagram of the third cross-sectional structure of a uniformly stirred reaction vessel proposed in this utility model.

[0016] The components are as follows: 1. Base; 2. Reactor structure; 3. Cleaning structure; 4. Stirring structure; 5. Support seat; 6. Reactor body; 7. Feeding pipe; 8. Discharge pipe; 9. Fixed seat one; 10. Motor one; 11. Rotating seat; 12. Scraper; 13. Turbine pipe; 14. Fixed seat two; 15. Motor two; 16. Rotating shaft; 17. Turbine blade; 18. Spiral blade; 19. Stirring teeth.

[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] like Figure 1 and Figure 2 As shown, the present invention proposes a uniformly stirred reaction vessel, including a base 1, a reaction vessel structure 2 on the base 1 for internal reaction, a cleaning structure 3 below the base 1 and used in conjunction with the reaction vessel structure 2, and a stirring structure 4 above the base 1 and used in conjunction with the reaction vessel structure 2.

[0020] like Figure 1 As shown, the reactor structure 2 includes a base 1 on which a support 5 is fixedly mounted, a reactor body 6 on which the support 5 is fixedly mounted, a feeding pipe 7 connected above the reactor body 6, and a discharge pipe 8 connected below the reactor body 6.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the cleaning structure 3 includes a fixed seat 9 fixedly mounted above the base 1. A motor 10 is fixedly mounted on the fixed seat 9, and its output shaft passes through the bottom of the base 1 and is rotatably mounted. A rotating seat 11 is fixedly mounted on the output shaft of the motor 10. Four sets of scrapers 12 are fixedly mounted around the rotating seat 11. The shape of the scrapers 12 is consistent with the outline of the inner wall of the reactor body 6, and one side of the scrapers 12 is set as a slope. They are used to scrape the chemical raw materials on the inner wall of the reactor body 6. A turbine tube 13 is vertically fixed above the rotating seat 11.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the stirring structure 4 includes a base 1 with a fixed seat 14 fixed above it. A motor 15 with its output shaft pointing vertically downward is fixed on a horizontal plate above the fixed seat 14. A rotating shaft 16 is fixed on the output shaft of the motor 15 and rotates through the top of the reactor body 6. A turbine blade 17 is fixed at the bottom of the rotating shaft 16. An opening is provided at the bottom of the turbine tube 13 and the turbine blade 17 rotates inside the turbine tube 13. A spiral blade 18 is spirally wrapped in the middle of the rotating shaft 16. Several sets of stirring teeth 19 are vertically fixed in the middle of the rotating shaft 16.

[0023] In practical use, the chemical raw materials to be reacted are added into the reactor body 6 through the feeding pipe 7. Then, the motor 15 drives the rotating shaft 16 to rotate, which in turn drives the turbine blades 17, the spiral blades 18, and the stirring teeth 19 to rotate inside the reactor body 6. At this time, the stirring teeth 19 stir and mix the chemical raw materials, while the turbine blades 17 rotate inside the turbine tube 13, forming a vortex in the chemical raw materials, causing them to tumble from the bottom to the top. Meanwhile, the spiral blades 18 push the tumbling chemical raw materials from the bottom to the top, thus ensuring that the chemical raw materials are fully mixed and reacted. At the same time, the motor 10 drives the scraper 12 on the rotating seat 11 to rotate, and the scraper 12 scrapes away the chemical raw materials accumulated on the inner wall of the reactor body 6, thus ensuring that the chemical raw materials inside the reactor body 6 are fully mixed, improving product quality and production efficiency.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0026] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A uniformly stirred reaction vessel, comprising a base (1), wherein a reaction vessel structure (2) is provided on the base (1) for internal reaction, characterized in that: It also includes a cleaning structure (3) provided below the base (1) and used in conjunction with the reactor structure (2), and a cleaning structure (3) provided above the base (1) and used in conjunction with the reactor structure (2); The reactor structure (2) includes a base (1) on which a support seat (5) is fixedly mounted, and the reactor body (6) is fixedly mounted on the support seat (5). The cleaning structure (3) includes a fixed seat (9) fixedly mounted above the base (1), a motor (10) fixedly mounted on the fixed seat (9) with its output shaft passing through the bottom of the base (1) and rotating. A rotating seat (11) is fixedly mounted on the output shaft of the motor (10), and four sets of scrapers (12) are fixedly mounted around the rotating seat (11). A turbine tube (13) is vertically fixed above the rotating seat (11). A fixed base (14) is fixed above the base (1). A motor (15) with its output shaft pointing vertically downward is fixed on the horizontal plate above the fixed base (14). A rotating shaft (16) is fixed on the output shaft of the motor (15) and rotates through the top of the reactor body (6). A turbine blade (17) is fixed at the bottom of the rotating shaft (16). A spiral blade (18) is spirally wrapped in the middle of the rotating shaft (16). Several sets of stirring teeth (19) are vertically fixed in the middle of the rotating shaft (16). The scraper (12) is shaped to match the inner wall contour of the reactor body (6) and one side of the scraper (12) is sloped to scrape the chemical raw materials on the inner wall of the reactor body (6).

2. The uniformly stirred reaction vessel according to claim 1, characterized in that: A feeding pipe (7) is connected above the main body (6) of the reactor, and a discharge pipe (8) is connected below the main body (6).

3. The uniformly stirred reaction vessel according to claim 1, characterized in that: The turbine tube (13) has an opening at the bottom and the turbine blades (17) are rotatably disposed inside the turbine tube (13).

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