Reaction kettle

By introducing a design that combines a flow divider and a stirring rod in the reactor, the flow divider's guiding effect allows the solvent to backflow, solving the problem of insufficient mixing caused by solvent adhering to the wall and rotating. This achieves a full reaction between the material and the solvent, improving reaction efficiency and product quality.

CN223464824UActive Publication Date: 2025-10-24HEFEI GUOFENG ADVANCED BASIC MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202422792184.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-24
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In the existing reactor, the solvent rotates along the inner wall of the reactor under the action of centrifugal force, resulting in insufficient mixing of the material and the solvent, thereby reducing the reaction efficiency.

Method used

Design a reaction vessel that combines a flow divider and a stirring rod. Utilize the flow guiding effect of the flow divider surface to allow the solvent to backflush, creating a backflush effect that improves the mixing efficiency of the solvent and materials. Furthermore, optimize the reaction effect by adjusting the angle of the flow divider.

Benefits of technology

The reaction efficiency of the material and the solvent in the reactor is improved, ensuring that the material and the solvent react fully, thereby improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of reaction kettles, and discloses a reaction kettle which comprises a kettle tank, a kettle cover is detachably connected to the upper end of the kettle tank, a stirring rod is rotatably connected to the middle of the kettle cover, the lower end of the stirring rod extends downwards to the bottom of the kettle tank, and a plurality of stirring fins are fixedly connected to the peripheral side of the stirring rod; the upper end of the flow dividing rod is rotationally connected to the peripheral side of the kettle cover, the lower end of the flow dividing rod extends downwards into the kettle tank, and the flow dividing rod is close to the inner wall of the kettle tank; and the section of the shunting rod is triangular. A solvent in the reaction kettle can form a backflushing effect, the reaction efficiency of materials and the solvent in the reaction kettle is improved, and the materials and the solvent can fully react as much as possible.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of reaction kettle, specifically relates to a reaction kettle. BACKGROUND

[0002] Reaction kettle is a kind of comprehensive reaction vessel, different chemical substances can be mixed together, and reaction is carried out under the condition of control.The kettle tank of common reaction kettle is provided with stirring mechanism, the rotation of stirring mechanism can have the chemical reaction of the material with viscosity and solvent mixture in kettle tank, when stirring mechanism rotates and stirs, under the action of centrifugal ratio, solvent is more easily pasted kettle inner wall rotation, so that the material attached on stirring mechanism can not mix well with solvent and react, reduce reaction efficiency. UTILITY MODEL CONTENTS

[0003] In view of the deficiency of prior art, the utility model aims at providing a kind of reaction kettle, can make the solvent in reaction kettle form back flush effect, improve the reaction efficiency of material and solvent in reaction kettle, make material and solvent react as much as possible.

[0004] The purpose of the utility model can be realized by the following technical solutions:

[0005] A kind of reaction kettle, comprising:

[0006] Kettle tank, the upper end of the kettle tank is detachably connected with kettle cover, the middle rotation of the kettle cover is connected with stirring rod, the lower end of the stirring rod extends to the bottom of kettle tank, the circumferential side of the stirring rod is fixedly connected with several stirring fins;

[0007] At least one flow splitter rod, the upper end of the flow splitter rod is rotationally connected on the circumferential side of kettle cover, the lower end of the flow splitter rod extends to the inside of kettle tank, the flow splitter rod is close to the inner wall of kettle tank;

[0008] The cross section of the flow splitter rod is triangular.

[0009] The above technical solution, its principle and technical effect:

[0010] The driving source drives the stirring rod to rotate, the stirring rod drives the stirring fins to rotate around the stirring rod, and during the rotation, the materials and the solvent are poured into the kettle to start the reaction; under the action of the centrifugal rate, most of the solvent rotates along the inner wall of the kettle; when the solvent collides with the surface of the flow distribution rod, the flow distribution rod surface guides the flow of the solvent, so that part of the solvent is backwashed to the stirring rod direction, forming a backwash effect; the backwashed solvent is mixed with the materials on the side of the stirring rod and the residual materials attached to the stirring rod and the stirring fins to improve the reaction efficiency of the materials and the solvent, and to make the materials and the solvent react as much as possible.

[0011] The utility model discloses in a preferable example can be further configured as: the top of the flow distribution rod is fixedly connected with first gear, the side of first gear is engaged with second gear, and the second gear is fixedly connected with gear shaft, and the lower end of gear shaft is rotatably connected with kettle cover.

[0012] The utility model discloses in a preferable example can be further configured as: the top of the gear shaft is fixedly connected with hexagonal drive block.

[0013] The utility model discloses in a preferable example can be further configured as: the second gear is screw connected with first bolt.

[0014] The utility model discloses in a preferable example can be further configured as: the inside of the flow distribution rod is set with hole groove along its length, and the hole groove extends up and penetrates first gear, and the hole groove is inserted with upper temperature measuring rod, and the upper end of upper temperature measuring rod is fixedly connected with fixed disc, and the fixed disc is detachably connected with first gear.

[0015] The utility model discloses in a preferable example can be further configured as: the side of the hole groove is set with screw hole on first gear, and the side of the fixed disc is set with first perforation corresponding with the screw hole, and the second bolt is screw connected in the screw hole through the first perforation.

[0016] The utility model discloses in a preferable example can be further configured as: the bottom of the kettle is penetrated with the lower temperature measuring rod of fixed connection.

[0017] The utility model discloses in a preferable example can be further configured as: the upper end of the kettle is set with a plurality of second perforations, and the lower end of the kettle cover is set with third perforation corresponding with the second perforation, and the third bolt is screw connected with the nut through the third perforation and the second perforation.

[0018] The utility model discloses further be configured in a preferable example can be: the intermediate upper end fixed connection of the kettle cover has motor, the output of motor and stirring rod fixed connection.

[0019] The following explains the nouns, conjunctions or adjective parts involved in the above technical solutions:

[0020] Fixed connection refers to the connection of parts or components after being fixed without any relative movement. It is divided into detachable connection and non-detachable connection.

[0021] (1) Detachable connection is to fix parts together by using screw, spline, wedge pin, etc. This connection mode can be disassembled during maintenance without damaging the parts. However, the specifications of the connecting parts must be correct (such as the length of the bolt, key, wedge pin), and the fastening should be appropriate.

[0022] (2) Non-detachable connection mainly refers to welding, riveting and tenon fitting, etc. Since maintenance or replacement requires forging, sawing or oxygen cutting for disassembly, the parts generally cannot be used twice. At the same time, attention should be paid to the process quality, technical detection and remedial measures (such as correction, polishing, etc.) during connection.

[0023] Threaded connection refers to the detachable connection of connecting parts by using threaded parts (or threaded parts of connected parts).

[0024] Sliding connection refers to the contact between two objects without fixation, and the two objects can slide relative to each other.

[0025] Rotary connection refers to the connection between parts that allows the parts to rotate relative to each other.

[0026] The utility model discloses the beneficial effect:

[0027] The solvent in the reaction kettle can form a backflushing effect, improving the reaction efficiency of the material and the solvent in the reaction kettle, and allowing the material and the solvent to react as fully as possible. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0029] Figure 1 It is the overall structure schematic diagram of the utility model embodiment;

[0030] Figure 2 It is the kettle structure schematic diagram of the utility model embodiment;

[0031] Figure 3The top view of the kettle cover is shown in the embodiment of the utility model;

[0032] Figure 4 The top view of the kettle cover is shown in the embodiment of the utility model;

[0033] Figure 5 The top view of the kettle cover is shown in the embodiment of the utility model; Figure 4 The structure schematic view of the middle A is shown in the embodiment of the utility model;

[0034] Figure 6 The structure schematic view of the shunt rod is shown in the embodiment of the utility model;

[0035] Figure 7 The structure schematic view of the upper temperature measuring rod is shown in the embodiment of the utility model. Specific embodiments

[0036] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0037] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.

[0038] According to the conception of the present application, the drawings are combined Figures 1 to 7An embodiment of a reaction kettle is described. Specifically, the reaction kettle is configured in a split structure, which has a kettle 1, a kettle cover 2, a stirring rod 3, a shunt rod 5, and the like, which are matched with each other. A driving source drives the stirring rod 3 to rotate, the stirring rod 3 drives the stirring fins 4 to rotate around the stirring rod 3, during which the materials and solvents are put into the kettle 1 to start the reaction. During the stirring process, under the action of the centrifugal rate, most of the solvents rotate along the inner wall of the kettle 1. When the solvents collide with the surface of the shunt rod 5, the flow is guided through the surface of the shunt rod 5, so that part of the solvents backwash to the direction of the stirring rod 3, forming a backwash effect. The backwashed solvents and the materials on the side of the stirring rod 3 and the residual materials attached to the stirring rod 3 and the stirring fins 4 are mixed and reacted, improving the reaction efficiency of the materials and the solvents, and making the materials and the solvents react as fully as possible. When the backwash effect is not ideal during the reaction process, the backwash effect can be improved by adjusting the angle of the shunt rod 5. Of course, a plurality of shunt rods 5 can also be arranged along the circumference of the kettle cover 2, and a plurality of angles can be adjusted to ensure the flow direction of the solvents and improve the production efficiency and product quality.

[0039] As shown in Figures 1 to 7 A reaction kettle comprises:

[0040] A kettle 1, the upper end of the kettle 1 is detachably connected with a kettle cover 2, the middle of the kettle cover 2 is rotatably connected with a stirring rod 3, the lower end of the stirring rod 3 extends to the bottom of the kettle 1, and the circumference of the stirring rod 3 is fixedly connected with a plurality of stirring fins 4;

[0041] At least one shunt rod 5, the upper end of the shunt rod 5 is rotatably connected with the circumference of the kettle cover 2, the lower end of the shunt rod 5 extends to the inside of the kettle 1, and the shunt rod 5 is close to the inner wall of the kettle 1.

[0042] The cross section of the shunt rod 5 is triangular.

[0043] In use, a driving source drives the stirring rod 3 to rotate, the stirring rod 3 drives the stirring fins 4 to rotate around the stirring rod 3, during which the materials and solvents are put into the kettle 1 to start the reaction. During the stirring process, under the action of the centrifugal rate, most of the solvents rotate along the inner wall of the kettle 1. When the solvents collide with the surface of the shunt rod 5, the flow is guided through the surface of the shunt rod 5, so that part of the solvents backwash to the direction of the stirring rod 3, forming a backwash effect. The backwashed solvents and the materials on the side of the stirring rod 3 and the residual materials attached to the stirring rod 3 and the stirring fins 4 are mixed and reacted, improving the reaction efficiency of the materials and the solvents, and making the materials and the solvents react as fully as possible. When the backwash effect is not ideal during the reaction process, the backwash effect can be improved by adjusting the angle of the shunt rod 5. Of course, a plurality of shunt rods 5 can also be arranged along the circumference of the kettle cover 2, and a plurality of angles can be adjusted to ensure the flow direction of the solvents and improve the production efficiency and product quality.

[0044] In one embodiment of the utility model, the top end of the shunt rod 5 is fixedly connected with a first gear 6, the periphery of the first gear 6 is engaged with a second gear 7, the second gear 7 is fixedly connected with a gear shaft 8, and the lower end of the gear shaft 8 is rotatably connected with the kettle cover 2. The gear shaft 8 is rotated to drive the second gear 7 to rotate, the second gear 7 drives the first gear 6 to rotate, and the first gear 6 drives the rotating shaft of the shunt rod 5, so that the angle of the shunt rod 5 is adjusted. When the back flushing effect of the reaction process is not ideal, the angle of the shunt rod 5 can be adjusted to adjust the back flushing effect.

[0045] In one embodiment of the utility model, the top end of the gear shaft 8 is fixedly connected with a hexagonal driving block 9. The hexagonal driving block 9 is rotated by a wrench, the hexagonal driving block 9 drives the gear shaft 8 to rotate, and the angle of the shunt rod 5 can be adjusted.

[0046] In one embodiment of the utility model, the second gear 7 is threadedly connected with a first bolt 10. The first bolt 10 is tightened to abut against the kettle cover 2, the second gear 7 is fixed, and the shunt rod 5 is fixed.

[0047] In one embodiment of the utility model, a hole groove 11 is formed in the shunt rod 5 along the length thereof, the hole groove 11 extends upwardly through the first gear 6, an upper temperature measuring rod 12 is inserted into the hole groove 11, the upper end of the upper temperature measuring rod 12 is fixedly connected with a fixed disc 13, and the fixed disc 13 is detachably connected with the first gear 6. The material and the solvent are reacted to release heat, and the temperature of the mixture in the upper part of the kettle 1 can be monitored by the upper temperature measuring rod 12.

[0048] In one embodiment of the utility model, a threaded hole 14 is formed in the periphery of the first gear 6 at the hole groove 11, a first perforation 15 corresponding to the threaded hole 14 is formed in the periphery of the fixed disc 13, and a second bolt 16 is threadedly connected in the threaded hole 14 through the first perforation 15. The connection mode can realize the installation and dismounting of the upper temperature measuring rod 12.

[0049] In one embodiment of the utility model, a lower temperature measuring rod 17 is fixedly connected through the bottom of the kettle 1. The material and the solvent are reacted to release heat, and the temperature of the mixture in the bottom of the kettle 1 can be monitored by the lower temperature measuring rod 17.

[0050] In one embodiment of the utility model, a plurality of second perforations 18 are formed in the periphery of the upper end of the kettle 1, a third perforation 19 corresponding to the second perforation 18 is formed in the periphery of the lower end of the kettle cover 2, and a third bolt 20 is threadedly connected with a nut 21 through the third perforation 19 and the second perforation 18. The connection mode enables the kettle cover 2 and the kettle 1 to be separated, and the inner walls of the kettle cover 2 and the kettle 1 can be conveniently cleaned.

[0051] In the utility model, the motor 22 is fixedly connected to the middle upper end of the kettle cover 2, and the output end of the motor 22 is fixedly connected with the stirring rod 3. The motor 22 serves as a driving source for driving the stirring rod 3 to rotate the stirring fin 4 around the stirring rod 3, so as to realize the stirring and mixing of the material and the solvent.

[0052] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only illustrative of the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A reaction vessel, characterized by, Include: Pot (1), the upper end of pot (1) is detachably connected with pot cover (2), the middle of pot cover (2) is rotatably connected with stirring rod (3), the lower end of stirring rod (3) extends to the bottom of pot (1), and the circumferential side of stirring rod (3) is fixedly connected with a plurality of stirring fins (4); At least one shunt rod (5), the upper end of shunt rod (5) is rotatably connected to the circumferential side of pot cover (2), the lower end of shunt rod (5) extends to the inside of pot (1), and shunt rod (5) is close to the inner wall of pot (1); The cross section of the shunt rod (5) is triangular.

2. The reactor of claim 1, wherein The top end of the shunt rod (5) is fixedly connected with a first gear (6), the circumferential side of the first gear (6) is engaged with a second gear (7), the second gear (7) is fixedly connected with a gear shaft (8), and the lower end of the gear shaft (8) is rotatably connected with the pot cover (2).

3. A reactor according to claim 2, wherein The top end of the gear shaft (8) is fixedly connected with a hexagonal driving block (9).

4. A reactor according to claim 3, characterised in that The second gear (7) is threadedly connected with a first bolt (10).

5. A reactor according to claim 4, wherein The inside of the shunt rod (5) is provided with a hole slot (11) along its length, the hole slot (11) extends upwardly through the first gear (6), the hole slot (11) is inserted with an upper temperature measuring rod (12), the upper end of the upper temperature measuring rod (12) is fixedly connected with a fixed disc (13), and the fixed disc (13) is detachably connected with the first gear (6).

6. A reactor according to claim 5, wherein The circumferential side of the first gear (6) is provided with a threaded hole (14) at the hole slot (11), the circumferential side of the fixed disc (13) is provided with a first perforation (15) corresponding to the threaded hole (14), and a second bolt (16) is threadedly connected in the threaded hole (14) through the first perforation (15).

7. The reactor of claim 1 wherein, The bottom of the pot (1) is provided with a fixedly connected lower temperature measuring rod (17).

8. The reactor of claim 1 wherein, The upper end of the circumferential side of the pot (1) is provided with a plurality of second perforations (18), the lower end of the circumferential side of the pot cover (2) is provided with third perforations (19) corresponding to the second perforations (18), and a third bolt (20) is threadedly connected with a nut (21) through the third perforations (19) and the second perforations (18).

9. The reactor of claim 1 wherein, The middle upper end of the pot cover (2) is fixedly connected with a motor (22), and the output end of the motor (22) is fixedly connected with the stirring rod (3).