Heating device for aerogel production

Abstract

The utility model belongs to the technical field of aerogel production equipment, and particularly relates to a heating device for aerogel production, which comprises a kettle body, a feeding hole is formed in the kettle body, a stirring cavity is formed in the kettle body, a stirring component is arranged in the stirring cavity, a mounting cavity and an embedding cavity are formed between the inner wall of the stirring cavity and the outer side of the kettle body, and a fixing plate is arranged in the mounting cavity. An annular heating assembly is arranged on the fixing plate, a heat preservation layer is arranged in the embedding cavity, a connecting end is arranged on the annular heating assembly, a driving mechanism is arranged on the kettle body, and supporting legs and a discharging pipe are arranged at the bottom of the kettle body. According to the annular heating device disclosed by the utility model, the annular heating mode of the mounting cavity, the embedding cavity, the fixing plate and the annular heating components is combined with an equidistant regular mounting mode, so that the uniformity of overall heating is guaranteed; the installation cavity is formed for self installation, so that the integration degree with the kettle body is improved, and the overall heating effect is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of aerogel production equipment, in particular to a heating device for aerogel production. Background Art

[0002] The production of aerogels requires a heating device, and the specific heating method depends on the aerogel preparation process and the raw materials used. Common heating methods include electric heating, steam heating, gas heating, etc. Among them, electric heating is a common heating method. The electric heater converts electrical energy into thermal energy to heat the raw materials in the aerogel reactor to promote chemical reactions. Generally, the temperature and heating time of the heater are controlled according to the requirements of the reaction to ensure the smooth progress of the reaction.

[0003] The prior art has the following problems:

[0004] In the heating device for aerogel production in the prior art, the heating component is generally an additional assembly installed externally or internally, and the degree of integration between the heating component and the heating device is low. In addition, the heating effect of the heating component is affected by its shape, resulting in low heating uniformity. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a heating device for aerogel production, which solves the problems that the existing heating components are generally externally or internally installed as additional assemblies, the degree of integration between the heating components and the heating device is low, and the heating effect of the heating components is affected by their shape, resulting in low heating uniformity.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating device for aerogel production, comprising a kettle body, a feeding port is provided on the kettle body, a stirring chamber is provided in the kettle body, a stirring assembly is arranged in the stirring chamber, an installation cavity and an embedding cavity are provided between the inner wall of the stirring chamber and the outer side of the kettle body, a fixing plate is provided in the installation cavity, an annular heating assembly is provided on the fixing plate, an insulation layer is provided in the embedding cavity, a connecting end is provided on the annular heating assembly, a driving mechanism is provided on the kettle body, and support legs and a discharge pipe are provided at the bottom of the kettle body.

[0007] As a preferred technical solution of the utility model: the discharge pipe is fixedly installed at the bottom of the kettle body and is interconnected with the stirring chamber, and the support legs are fixedly installed at the bottom of the kettle body and there are four groups of them.

[0008] As a preferred technical solution of the utility model: the driving mechanism is fixedly mounted on the top of the kettle body and is electrically connected to an external power supply, and the output end of the driving mechanism extends into the stirring chamber and is fixedly connected to the stirring assembly.

[0009] As a preferred technical solution of the utility model: the feed inlet is communicated with the stirring chamber, and the embedding chamber and the installation chamber are both annular.

[0010] As a preferred technical solution of the utility model: there are several groups of the fixing plates and they are adapted to the installation cavity, and the several groups of the fixing plates are fixedly installed in the installation cavity at equal distances.

[0011] As a preferred technical solution of the utility model: the annular heating component is located in the installation cavity and is fixedly installed on the installation cavity, and there are several groups of the annular heating components.

[0012] As a preferred technical solution of the utility model: a plurality of groups of the annular heating components are connected in series via connecting ends and connected to an external control power supply, and the thermal insulation layer is specifically rock wool.

[0013] Compared with the prior art, the utility model provides a heating device for aerogel production, which has the following beneficial effects:

[0014] The heating device for aerogel production is provided with an installation cavity, an embedding cavity, a fixing plate, and an annular heating component. The annular heating method is combined with an equidistant regular installation form to ensure the uniformity of the overall heating. The raw materials are stirred during the stirring process of the stirring component to further increase the overall heating effect. The fixing plate makes it easier to install the annular heating component. The overall annular heating device is heated by multiple groups of annular heating components. The installation cavity is opened for the installation of the device itself to improve the degree of integration with the kettle body, and the overall heating effect is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A structural diagram;

[0017] Figure 3 This is a three-dimensional schematic diagram of the annular heating component of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional appearance structure of the fixing plate of the utility model.

[0019] In the figure: 1. kettle body; 2. feed inlet; 3. stirring assembly; 4. stirring chamber; 5. installation chamber; 6. embedding chamber; 7. fixing plate; 8. annular heating assembly; 9. insulation layer; 10. connecting end; 11. driving mechanism; 12. supporting leg; 13. discharge pipe. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 In this embodiment: a heating device for aerogel production comprises a kettle body 1, a feeding port 2 is provided on the kettle body 1, a stirring chamber 4 is provided in the kettle body 1, a stirring assembly 3 is arranged in the stirring chamber 4, an installation chamber 5 and an embedding chamber 6 are provided between the inner wall of the stirring chamber 4 and the outer side of the kettle body 1, a fixing plate 7 is provided in the installation chamber 5, an annular heating assembly 8 is provided on the fixing plate 7, an insulation layer 9 is provided in the embedding chamber 6, a connecting end 10 is provided on the annular heating assembly 8, a driving mechanism 11 is provided on the kettle body 1, and a supporting leg 12 and a discharge pipe 13 are provided at the bottom of the kettle body 1.

[0022] In this embodiment, the discharge pipe 13 is fixedly installed at the bottom of the kettle body 1 and is interconnected with the stirring chamber 4. The support legs 12 are fixedly installed at the bottom of the kettle body 1 and there are four groups in total. The kettle body 1 can be easily supported by the support legs 12; the driving mechanism 11 is fixedly installed on the top of the kettle body 1 and is electrically connected to the external power supply. The output end of the driving mechanism 11 extends into the stirring chamber 4 and is fixedly connected to the stirring component 3. The driving mechanism 11 can easily drive the stirring component 3 to be installed; the feed port 2 is connected to the stirring chamber 4, the embedded cavity 6 and the installation cavity 5 are both annular, and the material that needs to be heated can be easily added through the feed port 2 There are several groups of fixed plates 7 and they are adapted to the installation cavity 5. Several groups of fixed plates 7 are equidistantly fixedly installed in the installation cavity 5, and the annular heating component 8 is easily installed through the fixed plates 7; the annular heating component 8 is located in the installation cavity 5 and is fixedly installed on the installation cavity 5. There are several groups of annular heating components 8, and heat can be generated by the annular heating components 8 for heating; several groups of annular heating components 8 are connected in series with each other through connecting ends 10 and are connected to an external control power supply. The thermal insulation layer 9 is specifically rock wool. The thermal insulation layer 9 can reduce the heat diffused to the outside by the annular heating component 8, thereby avoiding the generation of high heat outside the kettle body 1.

[0023] The working principle and use process of the utility model: in actual use, the equipment is placed in a suitable position and connected to an external control power supply, the aerogel raw material to be processed is placed in the stirring chamber 4 through the feed port 2, and the driving mechanism 11 is started to drive the stirring component 3 to rotate and stir the raw material in the stirring chamber 4, and the annular heating component 8 connected in series is turned on by the corresponding external switch. The annular heating method is combined with the equidistant regular installation form to ensure the uniformity of the overall heating. The raw material is stirred during the stirring process of the stirring component 3 to further increase the overall heating effect. The installation of the annular heating component 8 is more convenient through the fixing plate 7. After the heating is completed, it can be discharged through the discharge pipe 13 at the bottom of the kettle body 1. The heating effect of the annular heating component 8 can reduce the heat diffused by the annular heating component 8 to the outside through the insulation layer 9, avoiding the generation of high heat outside the kettle body 1, and the fixing plate 7 is more convenient for the installation of the annular heating component 8 in the installation cavity 5. The overall annular heating device is heated by multiple groups of annular heating components 8. By opening the installation cavity 5 for self-installation, the degree of integration with the kettle body 1 is improved, and the overall heating effect is more uniform.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heating device for aerogel production, characterized in that: The invention comprises a kettle body (1), wherein the kettle body (1) is provided with a material inlet (2), a stirring chamber (4) is provided in the kettle body (1), a stirring assembly (3) is arranged in the stirring chamber (4), an installation chamber (5) and an embedding chamber (6) are provided between the inner wall of the stirring chamber (4) and the outer side of the kettle body (1), a fixing plate (7) is arranged in the installation chamber (5), an annular heating assembly (8) is arranged on the fixing plate (7), an insulating layer (9) is arranged in the embedding chamber (6), a connecting end (10) is arranged on the annular heating assembly (8), a driving mechanism (11) is arranged on the kettle body (1), and a supporting leg (12) and a discharge pipe (13) are arranged at the bottom of the kettle body (1).

2. The heating device for aerogel production according to claim 1, characterized in that: The discharge pipe (13) is fixedly mounted on the bottom of the kettle body (1) and is in communication with the stirring chamber (4). The support legs (12) are fixedly mounted on the bottom of the kettle body (1) and there are four groups of support legs in total.

3. The heating device for aerogel production according to claim 1, characterized in that: The driving mechanism (11) is fixedly mounted on the top of the kettle body (1) and is electrically connected to an external power source. The output end of the driving mechanism (11) extends into the stirring chamber (4) and is fixedly connected to the stirring assembly (3).

4. The heating device for aerogel production according to claim 1, characterized in that: The feed inlet (2) is communicated with the stirring chamber (4), and the embedding chamber (6) and the installation chamber (5) are both annular.

5. The heating device for aerogel production according to claim 1, characterized in that: There are several groups of the fixing plates (7) which are compatible with the installation cavity (5), and the several groups of the fixing plates (7) are fixedly installed in the installation cavity (5) at equal distances.

6. The heating device for aerogel production according to claim 1, characterized in that: The annular heating components (8) are located in the installation cavity (5) and are fixedly installed on the installation cavity (5). There are a total of several groups of the annular heating components (8).

7. The heating device for aerogel production according to claim 1, characterized in that: A plurality of groups of the annular heating components (8) are connected in series via connection ends (10) and are connected to an external control power supply, and the thermal insulation layer (9) is specifically rock wool.

Images