CN220294695U

CN220294695U - Reaction kettle

Info

Publication number: CN220294695U
Application number: CN202321806908.2U
Authority: CN
Inventors: 周红卫; 乔丽华
Original assignee: Jiangxi Yuandian New Materials Co ltd
Current assignee: Jiangxi Yuandian New Materials Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-05
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a reaction kettle, which comprises a kettle body, wherein a reaction chamber is arranged in the kettle body; the kettle cover is arranged on the kettle body and is used for sealing the reaction chamber; according to the utility model, the frame-type external stirring blade is arranged, so that the stirring range of the stirring blade can be enlarged, and the reaction efficiency of the reaction kettle is improved; the scraping plates are arranged on the outer stirring blades, so that raw materials attached to the inner wall of the reaction chamber can be hung and stirred, the reaction efficiency of the reaction kettle is further improved, and raw materials can be effectively prevented from sticking to the wall; through being provided with interior stirring leaf in outer stirring leaf, with the crisscross setting of puddler, stir the interior raw materials of reation kettle jointly, further promoted reation kettle's reaction efficiency, in addition, through being provided with heating element, when reation kettle carries out the stirring of raw materials, can heat the effect in the reaction chamber, further promoted reation kettle's reaction efficiency.

Description

Reaction kettle

Technical Field

The utility model relates to the technical field of reaction kettle equipment, in particular to a reaction kettle.

Background

The reaction kettle is a comprehensive reaction container, is widely applied to industries such as petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a pressure container for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like. In the reaction kettle, the stirring mechanism is used as a tool for stirring the base material, which is a key whether the materials can fully react, and the quality of the stirring device directly influences the quality of the product.

In the production process of chemical raw materials, aiming at the raw materials with large specific gravity, large viscosity and easy deposition of heterogeneous reaction, such as the pouring production process of epoxy resin, the anchor type stirring reaction kettle in the prior art cannot meet the production requirements because of large stirring dead angles between a coil pipe and a kettle wall and easy occurrence of uneven stirring of materials, and is easy to cause uneven stirring of raw materials, insufficient reaction of raw materials, unsmooth discharging of raw materials and wall sticking of a large amount of raw materials.

Disclosure of Invention

The utility model mainly aims to provide a reaction kettle which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a reaction kettle, which comprises a kettle body, wherein a reaction chamber is arranged in the kettle body; the kettle cover is arranged on the kettle body and is used for sealing the reaction chamber; the motor is arranged on the kettle cover, the output end of the motor is connected with a rotating shaft, and mounting blocks are arranged on the upper side and the lower side of the rotating shaft; the blade assembly comprises an inner stirring blade and an outer stirring blade, the outer stirring blade is arranged into a frame structure, the upper end and the lower end of the outer stirring blade are respectively connected with mounting blocks on the upper side and the lower side of the rotating shaft, the inner stirring blade is arranged in the outer stirring blade, and the inner stirring blade is arranged on the rotating shaft; the bracket is fixedly arranged on the outer side of the kettle body, and universal wheels are arranged at the bottom of the bracket; the heating assembly comprises a heater and a heating plate, wherein the heating plate is sleeved on the outer wall of the kettle body, and the heater is fixedly arranged on the support.

In some embodiments, a mounting groove is formed in one side, away from the rotating shaft, of the back of the outer stirring blade, and a stirring rod is fixedly arranged on one side, close to the rotating shaft, of the outer stirring blade.

In some embodiments, the mounting groove has a scraper removably mounted therein.

In some embodiments, the blades are evenly distributed on the outer stirring blade, and the blades are bolted to the outer stirring blade.

In some embodiments, the inner stirring blades are uniformly distributed on the rotating shaft, and the inner stirring blades and the stirring rods are distributed in a staggered manner in the reaction chamber.

In some embodiments, the inner stirring blade length is longer than the stirring rod length.

In some embodiments, a layer of insulation board is laid outside the heating plate, and the insulation board is larger than the heating plate in size.

In some embodiments, a mounting plate is fixedly arranged on the bracket, and a heater and a temperature controller are fixedly arranged on the mounting plate through bolts.

In some embodiments, a discharge port is arranged at the bottom of the kettle body, and a manual valve is arranged on the discharge port.

In some embodiments, the kettle cover is provided with a feed inlet and a handle.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the frame-type external stirring blade is arranged, so that the stirring range of the stirring blade can be enlarged, and the reaction efficiency of the reaction kettle is improved; the scraping plates are arranged on the outer stirring blades, so that raw materials attached to the inner wall of the reaction chamber can be hung and stirred, the reaction efficiency of the reaction kettle is further improved, and raw materials can be effectively prevented from sticking to the wall; through being provided with interior stirring leaf in outer stirring leaf, with the crisscross setting of puddler, stir the interior raw materials of reation kettle jointly, further promoted reation kettle's reaction efficiency, in addition, through being provided with heating element, when reation kettle carries out the stirring of raw materials, can heat the effect in the reaction chamber, further promoted reation kettle's reaction efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a reaction kettle according to the present utility model;

FIG. 2 is a front view of a reaction vessel according to the present utility model;

FIG. 3 is a cross-sectional view of a reactor according to the present utility model;

FIG. 4 is a view showing the structure of a heating plate of a reaction vessel according to the present utility model;

FIG. 5 is a top view of a reactor according to the present utility model.

In the figure: 1. a kettle body; 2. a reaction chamber; 3. a kettle cover; 4. a motor; 5. a rotating shaft; 6. a mounting block; 7. an outer stirring blade; 8. inner stirring blades; 9. a universal wheel; 10. a heater; 11. a heating plate; 12. a stirring rod; 13. a scraper; 14. a thermal insulation board; 15. a mounting plate; 16. a temperature controller; 17. a discharge port; 18. a manual valve; 19. a feed inlet; 20. and (5) a handle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, a reaction kettle comprises a kettle body 1, wherein a reaction chamber 2 is arranged in the kettle body 1; the kettle cover 3 is arranged on the kettle body 1 and is used for sealing the reaction chamber 2; the motor 4 is arranged on the kettle cover 3, the output end of the motor 4 is connected with a rotating shaft 5, and mounting blocks 6 are arranged on the upper side and the lower side of the rotating shaft 5; blade assembly, including interior stirring leaf 8 and outer stirring leaf 7, outer stirring leaf 7 sets up to frame structure, both ends are connected with installation piece 6 of pivot 5 upper and lower both sides respectively about the outer stirring leaf 7, be provided with interior stirring leaf 8 in the outer stirring leaf 7, interior stirring sets up in pivot 5, through this setting, set up outer stirring leaf 7 into frame structure, promoted the stirring area of stirring subassembly on the one hand, on the other hand also increased the area of contact of stirring subassembly and raw materials for the raw materials can be more abundant by reation kettle stirring, help promoting reation kettle's reaction efficiency.

Further, still be provided with the support, fixedly set up in the cauldron body 1 outside, be located the support bottom and install universal wheel 9, through this setting, realize reation kettle's portable transportation, heating element, including heater 10 and hot plate 11, the cauldron body 1 outer wall is established to the hot plate 11 cover, heater 10 fixed mounting is on the support, through being provided with heating element, can further promote reation kettle's reaction efficiency.

Specifically, one side of the outer stirring blade 7, which is away from the rotating shaft 5, is provided with a mounting groove, one side of the outer stirring blade 7, which is close to the rotating shaft 5, is fixedly provided with a stirring rod 12, a scraping plate 13 is detachably arranged in the mounting groove,

furthermore, the scraper 13 is arranged in the reaction kettle to ensure that the reaction liquid is uniformly stirred, so that reactants are fully mixed, and the chemical reaction is promoted. Meanwhile, the scraping plate 13 can stir back the reactant attached to the part of the reaction kettle wall, so that the surface area of the reactant is increased, and the reaction rate is improved. In the reaction kettle, scaling phenomenon often occurs due to physical characteristics or chemical properties of reactants, and the reaction effect is easily affected. The scraper 13 can effectively prevent scaling, so that reactants can always maintain a good suspension state, and the reaction is facilitated. The materials in the reaction kettle have certain viscosity, and the viscosity of the materials needs to be reduced by stirring so as to accelerate the reaction speed. The scraper 13 can be arranged to reduce the viscosity of the materials better and accelerate the reaction. Convenient feeding and sampling: in the reaction process, reactants need to be fed or sampled, and the scraping plate 13 can push the reactants to the bottom of the kettle, so that feeding or sampling is facilitated. The scraping plate 13 can also play a role in scraping the reactant from the kettle wall while stirring the reactant, so that the reaction yield is improved, and the waste of the reactant is reduced.

Through the arrangement, the stirring rod 12 and the scraping plate 13 are convenient to detach and install, and damaged parts can be detached and replaced in a portable mode when the scraping plate 13 or the stirring rod 12 breaks down and needs to be replaced.

Further, the scraping plates 13 are uniformly distributed on the outer stirring blades 7, and the scraping plates 13 are fixed with the outer stirring blades 7 through bolts.

Specifically, the inner stirring blades 8 are uniformly distributed on the rotating shaft 5, and the inner stirring blades 8 and the stirring rods 12 are distributed in the reaction chamber 2 in a staggered manner.

Further, the length of the inner stirring vane 8 is longer than the length of the stirring rod 12.

Further, the outer side of the heating plate 11 is paved with a layer of heat-insulating plate 14, the size of the heat-insulating plate 14 is larger than that of the heating plate 11, and the heat-insulating plate 14 is paved to effectively reduce the heat dissipation loss on the surface of the heating plate 11, so that the heating efficiency is improved. This is because the heat-insulating plate 14 can reduce the transmission and dissipation of heat to the surrounding environment, so that the heat energy of the heating plate 11 is more intensively transferred to the heated object, and after the heat dissipation loss on the surface of the heating plate 11 is reduced, the heating energy required by the heating plate 11 can be reduced, thereby saving the energy consumption, and the use of the heat-insulating plate 14 can reduce the change of the surface temperature of the heating plate 11, thereby reducing the degree of thermal expansion and contraction of the heating plate 11, reducing the thermal stress of the heating plate 11, and prolonging the service life of the heater 10.

Specifically, a mounting plate 15 is fixedly arranged on the bracket, and a heater 10 and a temperature controller 16 are fixedly arranged on the mounting plate 15 through bolts.

Further, a discharge hole 17 is arranged at the bottom of the kettle body 1, and a manual valve 18 is arranged on the discharge hole 17.

Specifically, the kettle cover 3 is provided with a feed inlet 19 and a handle 20.

In the utility model, when the reaction kettle is installed, the stirring range of the stirring blades can be enlarged by arranging the frame-type outer stirring blades 7, so that the reaction efficiency of the reaction kettle is improved; the scraping plates 13 are arranged on the outer stirring blades 7, so that raw materials attached to the inner wall of the reaction chamber 2 can be hung and stirred, and the reaction efficiency of the reaction kettle is further improved; through being provided with interior stirring leaf 8 in outer stirring leaf 7, with the crisscross setting of puddler 12, stir the interior raw materials of reaction chamber 2 jointly, further promoted reation kettle's reaction efficiency, in addition, through being provided with heating element, when reation kettle carries out the stirring of raw materials, can heat the effect in the reaction chamber 2, further promoted reation kettle's reaction efficiency, compare in traditional reation kettle, the stirring reaction of the heterogeneous reaction's of being more suitable for the proportion is big, viscosity is big, easy deposit raw materials.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A reaction kettle, characterized by comprising:

the reactor comprises a reactor body (1), wherein a reaction chamber (2) is arranged in the reactor body (1);

the kettle cover (3) is arranged on the kettle body (1) and is used for sealing the reaction chamber (2);

the motor (4) is arranged on the kettle cover (3), the output end of the motor (4) is connected with a rotating shaft (5), and mounting blocks (6) are arranged on the upper side and the lower side of the rotating shaft (5);

the blade assembly comprises an inner stirring blade (8) and an outer stirring blade (7), the outer stirring blade (7) is arranged into a frame structure, the upper end and the lower end of the outer stirring blade (7) are respectively connected with mounting blocks (6) on the upper side and the lower side of the rotating shaft (5), the inner stirring blade (8) is arranged in the outer stirring blade (7), and the inner stirring blade is arranged on the rotating shaft (5);

the bracket is fixedly arranged at the outer side of the kettle body (1), and universal wheels (9) are arranged at the bottom of the bracket;

the heating assembly comprises a heater (10) and a heating plate (11), wherein the heating plate (11) is sleeved on the outer wall of the kettle body (1), and the heater (10) is fixedly installed on the support.

2. A reaction kettle according to claim 1, wherein: the mounting groove is formed in one side, deviating from the rotating shaft (5), of the outer stirring blade (7), and a stirring rod (12) is fixedly arranged on one side, close to the rotating shaft (5), of the outer stirring blade (7).

3. A reaction kettle according to claim 2, wherein: a scraping plate (13) is detachably arranged in the mounting groove.

4. A reaction kettle according to claim 3, wherein: the scraping plates (13) are uniformly distributed on the outer stirring blades (7), and the scraping plates (13) are fixed with the outer stirring blades (7) through bolts.

5. The reactor according to claim 4, wherein: the inner stirring blades (8) are uniformly distributed on the rotating shaft (5), and the inner stirring blades (8) and the stirring rods (12) are distributed in the reaction chamber (2) in a staggered manner.

6. The reactor according to claim 5, wherein: the length of the inner stirring blade (8) is longer than that of the stirring rod (12).

7. The reactor according to claim 6, wherein: a layer of heat insulation board (14) is laid on the outer side of the heating plate (11), and the size of the heat insulation board (14) is larger than that of the heating plate (11).

8. The reactor according to claim 7, wherein: the mounting plate (15) is fixedly arranged on the bracket, and the heater (10) and the temperature controller (16) are fixedly arranged on the mounting plate (15) through bolts.

9. The reactor according to claim 8, wherein: the bottom of the kettle body (1) is provided with a discharge hole (17), and a manual valve (18) is arranged on the discharge hole (17).

10. A reaction kettle according to claim 9, wherein: the kettle cover (3) is provided with a feed inlet (19) and a handle (20).