A high-pressure reactor rapid heating device

Abstract

The utility model relates to high pressure reaction kettle technical field especially is a kind of high pressure reaction kettle quick heating device, including kettle body, half pipe jacket, jacket temperature -keeping cover, kettle cover, stirring mechanism, charging hole and lug;The utility model is through the heating structure design of half pipe jacket+spiral flow guide plate, sets up spiral flow guide plate in half pipe jacket, makes heat carrier form turbulent flow, increases flow velocity and expands heat exchange area, spiral flow guide plate is made of high heat conduction material copper alloy, absorbs the heat of medium heat conduction to kettle body while playing the flow guiding effect, to improve heat transfer coefficient, make kettle body quick heating, and cover jacket temperature -keeping cover in the outside of half pipe jacket, the nanometer micropore heat insulation material of jacket temperature -keeping cover inside is made of nanometer micropore heat insulation material, is filled in the gap between inner shell and half pipe jacket, and vacuum interlayer is equipped between inner shell and outer shell, reduce heat loss in the process of heating under this structure effect, to improve kettle body heating efficiency.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure reactor technology, specifically to a rapid heating device for a high-pressure reactor. Background Technology

[0002] High-pressure reactors are often used to provide a site for the reaction of chemical materials, allowing the chemical reaction to take place in an independent space. They can be understood as a metal container in which physical or chemical reactions occur, and are a comprehensive reaction vessel.

[0003] Currently, most existing high-pressure reactors use jacketed or coiled heating methods, which result in slow heating rates and a time-consuming heating process. This makes it difficult to heat materials quickly and leads to low heating efficiency.

[0004] Based on this, the present invention designs a rapid heating device for a high-pressure reactor to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid heating device for high-pressure reactors.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid heating device for a high-pressure reactor, comprising a reactor body, a semi-tube jacket, a jacket insulation sleeve, a reactor lid, a stirring mechanism, a feeding hole, and lifting lugs. The outer wall of the reactor body is coiled with a semi-tube jacket. The upper end of the semi-tube jacket is provided with a medium outlet, and the lower end of the semi-tube jacket is provided with a medium inlet. The inner wall of the semi-tube jacket is provided with a spiral guide plate, and the outer side of the semi-tube jacket is covered with a jacket insulation sleeve.

[0007] As a preferred technical solution of this utility model, the jacket insulation sleeve includes an inner shell, an outer shell, a connecting ring, a vacuum interlayer, a nanoporous insulation material, and a sealing plate. The inner side of the inner shell is fixedly connected with the nanoporous insulation material, and the inner shell and the outer shell are sealed together by the connecting ring. A vacuum interlayer is provided between the inner shell and the outer shell.

[0008] In a preferred embodiment of this utility model, the upper ends of the inner shell, the outer shell, and the connecting ring are all fixedly connected to the sealing plate, and the sealing plate is connected to the vessel body.

[0009] As a preferred embodiment of this utility model, a discharge port is provided at the center of the lower end of the vessel body, and a vessel cover is fixedly installed at the upper end of the vessel body. Two lifting lugs are symmetrically fixedly connected to the upper end of the vessel cover.

[0010] As a preferred embodiment of this utility model, a stirring mechanism is provided at the center of the upper end of the kettle lid, and a feeding hole is provided on one side of the stirring mechanism, which is connected to the kettle lid.

[0011] As a preferred technical solution of this utility model, the stirring mechanism includes a drive motor, a reducer, a stirring shaft and blades. The output end of the drive motor is connected to the reducer. The reducer is fixedly installed at the center of the upper end of the kettle cover. The upper end of the stirring shaft is connected to the reducer. Multiple blades are provided on the stirring shaft.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model adopts a heating structure design of semi-circular tube jacket + spiral guide plate. The spiral guide plate is set in the semi-circular tube jacket to make the heat carrier form turbulent flow, increase the flow velocity and expand the heat exchange area. The spiral guide plate is made of copper alloy with high thermal conductivity. While playing the role of guiding the flow, it absorbs the heat of the medium and conducts it to the vessel body, thereby improving the heat transfer coefficient and making the vessel body heat up quickly. 2. This utility model covers the outside of the semi-tube jacket with a jacket insulation sleeve. The inner side of the jacket insulation sleeve is made of nanoporous insulation material and fills the gap between the inner shell and the semi-tube jacket. A vacuum jacket is provided between the inner shell and the outer shell. Under this structure, heat loss during the heating process is reduced, thereby improving the heating efficiency of the vessel. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall front view of the present invention; Figure 2 This is a schematic diagram of the overall side view structure of this utility model; Figure 3 This is a schematic diagram of the overall unfolded structure of this utility model; Figure 4 This is a schematic cross-sectional view of the overall structure of this utility model; Figure 5 This is a partially enlarged cross-sectional view of the present invention.

[0014] In the diagram: 1. Reactor body; 101. Discharge port; 2. Semi-pipe jacket; 201. Medium outlet; 202. Medium inlet; 203. Spiral guide plate; 3. Jacket insulation sleeve; 301. Inner shell; 302. Outer shell; 303. Connecting ring; 304. Vacuum jacket; 305. Nanoporous insulation material; 306. Sealing plate; 4. Reactor lid; 5. Stirring mechanism; 501. Drive motor; 502. Reducer; 503. Stirring shaft; 504. Blades; 6. Feeding hole; 7. Lifting lug. Detailed Implementation

[0015] The following will refer to the appendix in the embodiments of this utility model. Figure 1-5 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] Example Please see Figure 1-5 The present invention provides the following technical solution: a high-pressure reactor rapid heating device, comprising a reactor body 1, a semi-tube jacket 2, a jacket insulation sleeve 3, a reactor cover 4, a stirring mechanism 5, a feeding hole 6, and a lifting lug 7. The semi-tube jacket 2 is coiled around the outer wall of the reactor body 1. A medium outlet 201 is provided at the upper end of the semi-tube jacket 2, and a medium inlet 202 is provided at the lower end of the semi-tube jacket 2. A spiral guide plate 203 is provided on the inner wall of the semi-tube jacket 2, and a jacket insulation sleeve 3 covers the outer side of the semi-tube jacket 2.

[0017] The jacketed insulation sleeve 3 includes an inner shell 301, an outer shell 302, a connecting ring 303, a vacuum interlayer 304, a nanoporous insulation material 305, and a sealing plate 306. The nanoporous insulation material 305 is fixedly connected to the inner side of the inner shell 301. The inner shell 301 and the outer shell 302 are sealed together by the connecting ring 303. A vacuum interlayer 304 is provided between the inner shell 301 and the outer shell 302.

[0018] The upper ends of the inner shell 301, the outer shell 302 and the connecting ring 303 are all fixedly connected to the sealing plate 306, which is connected to the vessel body 1.

[0019] The use of a vacuum interlayer 304 between the inner shell 301 and the outer shell 302, combined with the use of nanoporous insulation material 305, provides good heat insulation and prevents heat loss, thus ensuring the heating efficiency of the vessel.

[0020] A discharge port 101 is provided at the center of the lower end of the vessel body 1. A vessel cover 4 is fixedly installed at the upper end of the vessel body 1. Two lifting lugs 7 are symmetrically fixedly connected to the upper end of the vessel cover 4.

[0021] A stirring mechanism 5 is provided at the center of the upper end of the kettle lid 4, and a feeding hole 6 is provided on one side of the stirring mechanism 5. The feeding hole 6 is connected to the kettle lid 4.

[0022] The stirring mechanism 5 includes a drive motor 501, a reducer 502, a stirring shaft 503, and blades 504. The output end of the drive motor 501 is connected to the reducer 502. The reducer 502 is fixedly installed at the center of the upper end of the lid 4. The upper end of the stirring shaft 503 is connected to the reducer 502. Multiple blades 504 are provided on the stirring shaft 503.

[0023] The stirring mechanism 5 is used to stir the materials in the reactor, so that the reaction is uniform and complete.

[0024] The working principle and usage process of this utility model are as follows: In specific use, the heat transfer medium is added through the medium inlet 202 of the semi-pipe jacket 2, flows spirally upward around the vessel body 1 inside the semi-pipe jacket 2, and then flows out from the medium outlet 201. During the flow of the heat transfer medium inside the semi-pipe jacket 2, the spiral guide plate 203 causes the medium to form turbulence, which increases the flow rate. At the same time, the spiral guide plate 203 can quickly guide the heat of the medium to the vessel body 1, so that the vessel body heats up quickly and shortens the heating time of the material. The jacket insulation sleeve 3 covering the outside of the semi-pipe jacket 2 reduces heat loss under the action of the jacket insulation sleeve 3, so that more heat is used to heat the vessel body 1, further improving the heating speed and having good practicality.

[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rapid heating device for a high-pressure reactor, characterized in that: The vessel includes a vessel body (1), a semi-tube jacket (2), a jacket insulation sleeve (3), a vessel lid (4), a stirring mechanism (5), a feeding hole (6), and a lifting lug (7). The outer wall of the vessel body (1) is connected to the semi-tube jacket (2). The upper end of the semi-tube jacket (2) is provided with a medium outlet (201), the lower end of the semi-tube jacket (2) is provided with a medium inlet (202), the inner wall of the semi-tube jacket (2) is provided with a spiral guide plate (203), and the outer side of the semi-tube jacket (2) is covered with a jacket insulation sleeve (3).

2. The rapid heating device for a high-pressure reactor according to claim 1, characterized in that: The jacket insulation sleeve (3) includes an inner shell (301), an outer shell (302), a connecting ring (303), a vacuum interlayer (304), a nanoporous insulation material (305), and a sealing plate (306). The inner shell (301) is fixedly connected to the inner side with the nanoporous insulation material (305). The inner shell (301) and the outer shell (302) are sealed together by the connecting ring (303). A vacuum interlayer (304) is provided between the inner shell (301) and the outer shell (302).

3. The rapid heating device for a high-pressure reactor according to claim 2, characterized in that: The upper ends of the inner shell (301), outer shell (302) and connecting ring (303) are all fixedly connected to the sealing plate (306), and the sealing plate (306) is connected to the vessel body (1).

4. The rapid heating device for a high-pressure reactor according to claim 1, characterized in that: The lower end of the vessel body (1) is provided with a discharge port (101), and the upper end of the vessel body (1) is fixedly installed with a vessel cover (4). The upper end of the vessel cover (4) is symmetrically connected with two lifting lugs (7).

5. The rapid heating device for a high-pressure reactor according to claim 1, characterized in that: A stirring mechanism (5) is provided at the center of the upper end of the kettle lid (4), and a feeding hole (6) is provided on one side of the stirring mechanism (5), which is connected to the kettle lid (4).

6. The rapid heating device for a high-pressure reactor according to claim 1, characterized in that: The stirring mechanism (5) includes a drive motor (501), a reducer (502), a stirring shaft (503), and blades (504). The output end of the drive motor (501) is connected to the reducer (502) in a transmission connection. The reducer (502) is fixedly installed at the center of the upper end of the lid (4). The upper end of the stirring shaft (503) is connected to the reducer (502) in a transmission connection. Multiple blades (504) are provided on the stirring shaft (503).

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