Rapid heating constant temperature device for synthetic reaction kettle

Abstract

The rapid heating constant temperature device comprises a water bath box, the reaction kettle is installed in the water bath box, a heat conduction pipe of a snakelike structure is fixed in the middle of the interior of the reaction kettle, a liquid inlet port is reserved in the top end of the heat conduction pipe, and a liquid outlet port is reserved in the bottom end of the heat conduction pipe. Supports are fixed on two sides of the upper end of the reaction kettle, a stirring motor is fixed at the upper end of each support, a stirring shaft is mounted on an output shaft of each stirring motor, and a plurality of groups of stirring rods are mounted on the outer side wall of each stirring shaft in an array manner. The reaction kettle has the beneficial effects that a group of heat conduction pipes with S-shaped structures are arranged in the reaction kettle, and hot water with the same temperature as that of the water bath box flows in the heat conduction pipes, so that in the material reaction process, the hot water in the water bath box can be used for externally heating materials in the reaction kettle, and the hot water flowing in the heat conduction pipes can be used for internally heating the materials; and the two are combined to synchronously heat materials from inside and outside, so that the materials are uniformly heated, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to reaction kettle heating device technical field, concretely relates to a kind of quick heating thermostats for synthetic reaction kettle. BACKGROUND

[0002] The general understanding of reaction kettle is a container with physical or chemical reaction, and through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized, and the reaction kettle needs to be heated during use.

[0003] The existing heating method of reaction kettle generally uses oil bath or water bath heating, and the heat is gradually transferred from the outer wall of the reaction kettle to the inside, that is, the temperature of the material near the kettle wall is higher than that of the internal material, which causes the inhomogeneity of the material reaction activity, therefore, a quick heating thermostat for synthetic reaction kettle is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) technical problem to be solved

[0005] The technical problem to be solved by the utility model is to provide a quick heating thermostat for synthetic reaction kettle, which can heat the material from the inside and outside synchronously, ensure uniform heating of the material, has good heating effect and high use performance.

[0006] (II) technical scheme

[0007] The utility model realizes the following technical scheme: the utility model provides a kind of quick heating thermostat for synthetic reaction kettle, including water bath box, reaction kettle is installed in the water bath box, the reaction kettle is fixed with serpentine structure's heat pipe in middle part, the heat pipe top end is reserved with liquid inlet port, the heat pipe bottom end is reserved with liquid outlet port, the reaction kettle upper end both sides are fixed with support, the support upper end is fixed with stirring motor, the output shaft of stirring motor is installed with stirring shaft, and multiple groups of stirring rods are installed on the outer side wall of stirring shaft.

[0008] Further, the reaction kettle is fixed in the water bath box by bolt, the heat pipe is fixed in the reaction kettle, and the heat pipe flows with the heating water with the same temperature as the water bath box.

[0009] By adopting the above technical scheme, the hot water in the water bath box can heat the material of the reaction kettle from outside, the hot water flowing in the heat pipe can heat the material from inside, and the combination of the two can heat the material from inside and outside synchronously, to ensure uniform heating of the material.

[0010] Further, the liquid inlet port and the liquid outlet port are formed on the heat conduction pipe, and the heat conduction pipe is made of stainless steel.

[0011] By adopting the technical scheme, the liquid inlet port and the liquid outlet port can be connected with a mechanism for providing hot water source outside the heat conduction pipe, so that the hot water circulates.

[0012] Further, the support is welded on both sides of the upper end of the reaction kettle, and the stirring motor is fixed on the support through bolts.

[0013] By adopting the technical scheme, the stirring motor can drive the stirring shaft to rotate.

[0014] Further, the output shaft of the stirring motor is fixedly connected with the stirring shaft, the stirring rod is connected with the stirring shaft through screws, and the stirring rod is located on both sides of the heat conduction pipe.

[0015] By adopting the technical scheme, the stirring shaft drives the stirring rod to rotate to stir the material, so that the material is uniformly mixed.

[0016] Further, a feeding pipe is reserved on one side of the upper end of the reaction kettle, and a discharging pipe is reserved on one side of the bottom end of the reaction kettle.

[0017] By adopting the technical scheme, the material is injected into the reaction kettle through the feeding pipe, and the reacted material is discharged through the discharging pipe.

[0018] Further, a temperature controller is installed on one side wall in the water bath box, and a built-in heating plate is arranged in the water bath box.

[0019] By adopting the technical scheme, the temperature controller can control the heating temperature in the water bath box.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] In order to solve the problem that the heating mode of the existing reaction kettle is generally oil bath or water bath heating, heat is gradually transferred from the outer wall of the reaction kettle to the inside, that is, the temperature of the material close to the kettle wall is generally higher than that of the internal material, which causes the problem of uneven reactivity of the material, the utility model discloses a group of serpentine structure heat conduction pipes are arranged in the reaction kettle, and hot water with the same temperature as the water bath box flows in the heat conduction pipes, in the material reaction process, the hot water in the water bath box can heat the material outside the reaction kettle, and the hot water flowing in the heat conduction pipes can heat the material inside, so that the material can be heated from the inside and outside at the same time, the uniformity of the material is guaranteed, and the use effect is good. DRAWINGS

[0023] Fig. 1 This is a schematic diagram of the structure of a rapid heating and temperature control device for a synthesis reactor according to the present invention;

[0024] Fig. 2 This is a schematic diagram of the structure of the reactor in the rapid heating and constant temperature device for the synthesis reactor described in this utility model;

[0025] Fig. 3 This is a schematic diagram of the internal structure of the reactor in the rapid heating and temperature control device for the synthesis reactor described in this utility model.

[0026] The annotations in the attached figures are explained as follows:

[0027] 1. Water bath; 2. Temperature controller; 3. Discharge pipe; 4. Reactor; 5. Support; 6. Stirring motor; 7. Stirring shaft; 8. Feed pipe; 9. Liquid inlet port; 10. Liquid outlet port; 11. Heat pipe; 12. Stirring rod. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] like Figs. 1-3 As shown, a rapid heating and temperature control device for a synthesis reactor in this embodiment includes a water bath 1, a reactor 4 installed inside the water bath 1, and a serpentine heat-conducting pipe 11 fixed in the middle of the reactor 4. The hot water in the water bath 1 can externally heat the material in the reactor 4, and the hot water flowing in the heat-conducting pipe 11 can internally heat the material. The combination of the two can heat the material from the inside and outside simultaneously, ensuring uniform heating of the material. The top of the heat-conducting pipe 11 is reserved with a liquid inlet port 9, and the bottom of the heat-conducting pipe 11 is reserved with a liquid outlet port 10. The liquid inlet port 9 and the liquid outlet port 10 can facilitate the connection of the heat-conducting pipe 11 to an external hot water source, thereby enabling the hot water to circulate. Supports 5 are fixed on both sides of the upper end of the reactor 4, and a stirring motor 6 is fixed on the upper end of the support 5. A stirring shaft 7 is installed on the output shaft of the stirring motor 6. The stirring motor 6 can drive the stirring shaft 7 to rotate. Multiple sets of stirring rods 12 are arrayed on the outer wall of the stirring shaft 7. The stirring shaft 7 drives the stirring rods 12 to rotate and stir the material, making it evenly mixed.

[0030] like Figs. 1-3As shown, in this embodiment, the reactor 4 is fixed to the water bath 1 by bolts, the heat pipe 11 is fixed to the reactor 4, and heated water with the same temperature as the water bath 1 flows in the heat pipe 11. The inlet port 9 and the outlet port 10 are both formed on the heat pipe 11. The heat pipe 11 is made of stainless steel. The support 5 is welded to both sides of the upper end of the reactor 4. The stirring motor 6 is fixed to the support 5 by bolts. The output shaft of the stirring motor 6 is fixedly connected to the stirring shaft 7. The stirring rod 12 is connected to the stirring shaft 7 by screws. The stirring rod 12 is located on both sides of the heat pipe 11.

[0031] like Figs. 1-3 As shown, in this embodiment, a feed pipe 8 is reserved on one side of the upper end of the reactor 4, and a discharge pipe 3 is reserved on one side of the bottom end of the reactor 4. The material is injected into the reactor 4 through the feed pipe 8, and the material after reaction is discharged through the discharge pipe 3. A temperature controller 2 is installed on one side wall of the water bath 1. The water bath 1 has a built-in heating plate, and the temperature controller 2 can control the heating temperature inside the water bath 1.

[0032] The specific implementation process of this embodiment is as follows: In use, the heat pipe 11 is first connected to the external hot water source through the liquid inlet port 9 and the liquid outlet port 10. The external power supply is turned on, and the material is injected into the reactor 4 through the injection pipe. After the injection is completed, the control device works. The hot water in the water bath 1 can externally heat the material in the reactor 4, and the hot water flowing in the heat pipe 11 can internally heat the material. The combination of the two can heat the material from the inside and outside at the same time, ensuring that the material is heated evenly. At the same time, the stirring motor 6 drives the stirring rod 12 to rotate through the stirring shaft 7 to stir the material and make it evenly mixed. Finally, the reacted material is discharged through the discharge pipe 3.

[0033] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rapid heating thermostatic device for a synthetic reaction vessel, characterized by: The utility model provides a water bath box (1) is installed with the reaction kettle (4) in the water bath box (1), the reaction kettle (4) is fixed with the heat pipe (11) of snake shape structure in the middle, the heat pipe (11) top end reserves liquid inlet port (9), the heat pipe (11) bottom end reserves liquid outlet port (10), the reaction kettle (4) upper end both sides are fixed with support (5), the support (5) upper end is fixed with stirring motor (6), the output shaft of stirring motor (6) is installed with stirring shaft (7), the stirring shaft (7) outside wall is installed with multiple groups of stirring rod (12) in array.

2. The rapid heating thermostatic device for a synthetic reaction kettle according to claim 1, characterized in that: The reaction kettle (4) is fixed in the water bath box (1) through bolt, the heat pipe (11) is fixed in the reaction kettle (4), and the heat pipe (11) flows the heating water same with the temperature in the water bath box (1).

3. The rapid heating thermostatic device for a synthetic reaction kettle according to claim 2, characterized in that: The liquid inlet port (9) and the liquid outlet port (10) are formed on the heat pipe (11), and the heat pipe (11) is made of stainless steel.

4. The rapid heating thermostatic device for a synthetic reaction kettle according to claim 1, characterized in that: The support (5) is welded on the upper end of the reaction kettle (4), and the stirring motor (6) is fixed on the support (5) by bolts.

5. The rapid heating thermostatic device for a synthetic reaction kettle according to claim 4, characterized in that: The output shaft of the stirring motor (6) is fixedly connected with the stirring shaft (7), the stirring rod (12) is connected with the stirring shaft (7) by screws, and the stirring rod (12) is located on both sides of the heat pipe (11).

6. The rapid heating thermostatic device for a synthetic reaction kettle according to claim 5, characterized in that: The upper end of the reaction kettle (4) is provided with a feeding pipe (8), and the bottom end of the reaction kettle (4) is provided with a discharge pipe (3).

7. The rapid heating thermostatic device for a synthetic reaction kettle according to claim 6, characterized in that: A temperature controller (2) is installed on one side wall in the water bath box (1), and the water bath box (1) is provided with a built-in heating plate.

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