Heating device for reaction kettle

Abstract

The utility model relates to the technical field of reaction kettle heating, and discloses a heating device for a reaction kettle, which comprises an outer shell, a fixing frame is arranged outside the outer shell, the fixing frame is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a first rotating shaft. According to the reaction kettle disclosed by the utility model, the electric heating tube is arranged to continuously provide a heating effect, so that heat is transferred into the reaction kettle through the inner wall of the shell, and the heat insulation pad is arranged on the outer ring of the electric heating tube, so that the heat is not leaked in a heating process, the exterior of the shell is always kept in a normal temperature state, and the safety of operators in production is improved; the reaction kettle rotates and stirs in opposite directions, so that heated materials in the reaction kettle can be uniformly heated, the heating efficiency is improved, the time is saved, the materials can be fully mixed and uniformly heated, the damping component is arranged at the bottom, the reaction kettle can be more stably and safely heated and stirred, and the stability of the reaction kettle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reactor heating, in particular to a heating device for a reactor proposed by the utility model. Background Art

[0002] A reactor is a reactor provided for synthesizing chemical substances under certain temperature and pressure conditions. It is widely used in scientific research experiments in the fields of new materials, energy, and environmental engineering.

[0003] The existing technology has the following shortcomings: the existing traditional reactor heating device has a single heating method, an unstable and unsafe heating process, uneven heating, a long heating process, and heat leakage during heating, which causes the operator to be burned. Therefore, it is necessary to design a heating device for a reactor. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a heating device for a reaction kettle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heating device for a reactor, comprising an outer shell, a fixing frame is provided on the outside of the outer shell, the fixing frame is fixedly connected to a fixing plate, the fixing plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft one, the rotating shaft one is fixedly connected to a bevel gear one, the upper end of the bevel gear one is meshed with a bevel gear two, the lower end of the bevel gear is meshed with a bevel gear three, the bevel gear two is fixedly connected to a rotating shaft two, the rotating shaft two is fixedly connected to a stirring rod two, the stirring rod two is fixedly connected to a stirring blade two, the bevel gear three is fixedly connected to a rotating shaft three, the rotating shaft three is fixedly connected to a stirring rod one, the stirring rod one is fixedly connected to a stirring blade one, the outer shell is provided with an inner wall of the shell, an electric heating tube is provided between the outer shell and the inner wall of the shell, and an insulating pad is provided on the outer ring of the electric heating tube.

[0006] As a further description of the above technical solution:

[0007] The outer shell is fixedly connected to the supporting leg, the supporting leg is fixedly connected to the upper end of the damper, the lower end of the damper is fixedly connected to the base, the supporting leg is fixedly connected to the upper end of the spring, and the lower end of the spring is fixedly connected to the base.

[0008] As a further description of the above technical solution:

[0009] The outer shell is fixedly connected to the heat insulation pad.

[0010] As a further description of the above technical solution:

[0011] The outer shell is fixedly connected to the feed pipe.

[0012] As a further description of the above technical solution:

[0013] The outer shell is fixedly connected to the discharge pipe.

[0014] As a further description of the above technical solution:

[0015] The outer shell is slidably connected to the rotating shaft three, and the rotating shaft three is slidably connected to the rotating shaft two.

[0016] As a further description of the above technical solution:

[0017] A damper is arranged in the middle of the spring.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, an electric heating tube is arranged between the outer shell and the inner wall of the shell to continuously provide a heating effect, continuously keep heating the inner wall of the shell, so that the heat is transferred to the reactor through the inner wall of the shell, and an insulating pad is arranged on the outer ring of the electric heating tube to prevent the heat from leaking out during the heating process, keep the outside of the shell at a normal temperature at all times, and increase the safety of operators in production. Two sets of stirring components are arranged in the reactor, which rotate and stir in opposite directions respectively, so that the heated materials in the reactor can be evenly heated, improve the heating efficiency, save time, and make the materials fully mixed and heated evenly.

[0020] 2. In the utility model, support legs are provided at the bottom of the outer shell, and the support legs are connected with springs, which reduces the vibration of the shell when the materials in the reactor are heated and stirred, so that the reactor can be heated and stirred more smoothly and safely, and the stability of the reactor is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a heating device for a reaction kettle proposed by the utility model;

[0022] Figure 2 This is a schematic structural diagram of a stirring assembly of a heating device for a reactor proposed by the utility model;

[0023] Figure 3 This is a schematic structural diagram of a shock absorbing assembly for a heating device of a reaction kettle proposed by the utility model;

[0024] Figure 4 The utility model is a partial cross-sectional view of a heating device for a reaction kettle.

[0025] Legend:

[0026] 1. Outer shell; 2. Fixed frame; 3. Fixed plate; 4. Motor; 5. Rotating shaft 1; 6. Bevel gear 1; 7. Bevel gear 2; 8. Bevel gear 3; 9. Feed pipe; 10. Discharge pipe; 11. Rotating shaft 2; 12. Rotating shaft 3; 13. Stirring rod 1; 14. Stirring blade 1; 15. Stirring rod 2; 16. Stirring blade 2; 17. Support leg; 18. Damper; 19. Spring; 20. Base; 21. Electric heating tube; 22. Thermal insulation pad; 23. Inner wall of shell. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 4 , an embodiment provided by the utility model: a heating device for a reactor, an outer shell 1 is provided with a fixing frame 2, the fixing frame 2 is fixedly connected to a fixing plate 3, the fixing plate 3 is fixedly connected to a motor 4, the output end of the motor 4 is fixedly connected to a rotating shaft 1 5, the rotating shaft 1 5 is fixedly connected to a bevel gear 1 6, the upper end of the bevel gear 1 6 is meshed with a bevel gear 2 7, the lower end of the bevel gear 1 6 is meshed with a bevel gear 3 8, the bevel gear 2 7 is fixedly connected to a rotating shaft 2 11, the rotating shaft 2 11 is fixedly connected to a stirring rod 2 15, the stirring rod 2 15 is fixedly connected to a stirring blade 2 16, the bevel gear 3 8 is fixedly connected to a rotating shaft 3 12, the rotating shaft 3 12 is fixedly connected A stirring rod 13 is fixedly connected to a stirring blade 14, and stirring is performed during the heating process. The heated material in the reactor can be heated evenly, thereby improving the heating efficiency, allowing the material to be fully mixed and heated evenly. A shell inner wall 23 is provided inside the outer shell 1, and an electric heating pipe 21 is provided between the outer shell 1 and the shell inner wall 23 to continuously provide a heating effect and continuously keep heating the shell inner wall 23, so that heat is transferred to the reactor through the shell inner wall 23. An insulating pad 22 is provided on the outer ring of the electric heating pipe 21 to prevent heat from leaking out during the heating process, keep the outside of the shell at room temperature at all times, and increase the safety of operators during production.

[0029] The outer shell 1 is fixedly connected to the support leg 17, the support leg 17 is fixedly connected to the upper end of the damper 18, the lower end of the damper 18 is fixedly connected to the base 20, the support leg 17 is fixedly connected to the upper end of the spring 19, the lower end of the spring 19 is fixedly connected to the base 20, the outer shell 1 is fixedly connected to the insulation pad 22, the outer shell 1 is fixedly connected to the feed pipe 9, the outer shell 1 is fixedly connected to the discharge pipe 10, the outer shell 1 is slidably connected to the rotating shaft three 12, the rotating shaft three 12 is slidably connected to the rotating shaft two 11, and a damper 18 is provided in the middle of the spring 19, which reduces the vibration of the shell when the material in the reactor is heated and stirred, so that the reactor can be heated and stirred more smoothly and safely, and the stability of the reactor is improved.

[0030] Working principle: When the reactor is heated, first, the material is input into the reactor through the feed pipe 9, the electric heating tube 21 is turned on for heating, and the heat is conducted into the reactor through the inner wall 23 of the shell to heat the material. The outer ring of the electric heating tube 21 is provided with a heat insulation pad 22, which can conduct heat to the inner wall 23 of the shell. Then, the motor 4 is started, and the motor 4 drives the bevel gear 1 6, bevel gear 2 7 and bevel gear 3 8 to engage and rotate. The bevel gear 2 7 and the bevel gear 3 8 respectively drive the rotating shaft 2 11 and the rotating shaft 3 12 to rotate in opposite directions for stirring and heating. During stirring and heating, the reactor vibrates, and a shock absorbing assembly is provided at the bottom, which is connected to the spring 19 and the damper 18 through the support leg 17, and the base 20 is connected to the spring 19 and the damper 18 to achieve the effect of reducing vibration.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heating device for a reaction kettle, comprising an outer shell (1), characterized in that: The outer shell (1) is provided with a fixing frame (2) on the outside, the fixing frame (2) is fixedly connected to a fixing plate (3), the fixing plate (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a rotating shaft 1 (5), the rotating shaft 1 (5) is fixedly connected to a bevel gear 1 (6), the upper end of the bevel gear 1 (6) is meshed with a bevel gear 2 (7), the lower end of the bevel gear 1 (6) is meshed with a bevel gear 3 (8), the bevel gear 2 (7) is fixedly connected to a rotating shaft 2 (11), the rotating shaft 2 (11) A stirring rod 2 (15) is fixedly connected, the stirring rod 2 (15) is fixedly connected to a stirring blade 2 (16), the bevel gear 3 (8) is fixedly connected to a rotating shaft 3 (12), the rotating shaft 3 (12) is fixedly connected to a stirring rod 1 (13), the stirring rod 1 (13) is fixedly connected to a stirring blade 1 (14), a shell inner wall (23) is provided inside the outer shell (1), an electric heating tube (21) is provided between the outer shell (1) and the shell inner wall (23), and an outer ring of the electric heating tube (21) is provided with a heat insulation pad (22).

2. A heating device for a reaction kettle according to claim 1, characterized in that: The outer shell (1) is fixedly connected to a support leg (17), the support leg (17) is fixedly connected to the upper end of a damper (18), the lower end of the damper (18) is fixedly connected to a base (20), the support leg (17) is fixedly connected to the upper end of a spring (19), and the lower end of the spring (19) is fixedly connected to the base (20).

3. A heating device for a reaction kettle according to claim 1, characterized in that: The outer shell (1) is fixedly connected to a heat insulation pad (22).

4. A heating device for a reaction kettle according to claim 1, characterized in that: The outer shell (1) is fixedly connected to the feed pipe (9).

5. The heating device for a reaction kettle according to claim 1, characterized in that: The outer shell (1) is fixedly connected to the discharge pipe (10).

6. A heating device for a reaction kettle according to claim 1, characterized in that: The outer shell (1) is slidably connected to the rotating shaft three (12), and the rotating shaft three (12) is slidably connected to the rotating shaft two (11).

7. A heating device for a reaction kettle according to claim 2, characterized in that: A damper (18) is provided in the middle of the spring (19).

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