A high temperature and high pressure reaction device for organic chemical raw materials

Abstract

The utility model discloses a high-temperature and high-pressure reaction device for organic chemical raw materials, comprising a device shell, a through hole is opened on the top of the device shell, a device cover is arranged at the through hole, a driving motor is arranged at the top center of the device cover, a rotating shaft is arranged at the bottom output end of the driving motor, the bottom of the rotating shaft is located at the bottom of the device cover, a rotating shaft is arranged at the bottom of the rotating shaft, the bottom of the rotating shaft is located at the bottom of the device shell, and a plurality of stirring blades are arranged on the outer surface of the rotating shaft. The utility model provides a hot air blower on the surface of the device shell, and a hot air blower outlet pipe is arranged on the top of the hot air blower. The hot air blower will add hot air to the inside of the device shell through the hot air blower outlet pipe, the wind can be pressurized, and the hot air can make the internal heat of the device shell more uniform, so as to prevent the occurrence of high temperature and low temperature in some parts of the device shell, which will affect the reaction efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction devices, in particular to a high-temperature and high-pressure reaction device for organic chemical raw materials. Background Art

[0002] Chemical raw materials are raw materials produced by chemical methods, including inorganic chemical products other than fertilizers, inorganic pesticides, inorganic pigments, etc., and various products mainly made of polymer materials in the organic synthesis industry.

[0003] When organic chemical raw materials undergo a reaction process, it needs to be carried out in a high temperature and high pressure environment, so a high temperature and high pressure reaction device is required. However, the high temperature and high pressure reaction device in the prior art generally heats the reaction device through a heating plate at the bottom of the reaction device. This heating method will cause the internal heat of the reaction device to be uneven, resulting in some temperatures in the reaction device being high and some temperatures being low, which will affect the reaction efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a high-temperature and high-pressure reaction device for organic chemical raw materials to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-temperature and high-pressure reaction device for organic chemical raw materials comprises a device shell, a through hole is formed on the top of the device shell, a device cover is arranged at the through hole, the device cover is composed of two circles with different diameters, the bottom diameter of the device cover is smaller than the top diameter of the device cover, the surface bottom of the device cover is located inside the device shell, the surface top of the device cover is located at the top of the device shell, a driving motor is arranged at the top center of the device cover, a rotating shaft is arranged at the bottom output end of the driving motor, the bottom of the rotating shaft passes through the device cover, the bottom end of the rotating shaft is located at the bottom of the device cover, the bottom end of the rotating shaft is connected to the rotating shaft, the bottom of the rotating shaft is located at the bottom of the device shell, a plurality of stirring blades are arranged on the outer surface of the rotating shaft, a hot air blower is fixedly connected to the outer surface of the device shell, a hot air blower outlet pipe is arranged on the top of the hot air blower, the other end of the hot air blower outlet pipe is connected to the device cover, and the hot air blower is communicated with the inside of the device shell through the hot air blower outlet pipe.

[0007] Preferably, an inner cavity is opened inside the rotating shaft, and a heating tube is arranged in the inner cavity.

[0008] Preferably, the rotating shaft is made of aluminum alloy.

[0009] Preferably, a visual window is provided at the top front end of the device cover.

[0010] Preferably, a pressure gauge is provided on one side of the top of the device cover.

[0011] Preferably, an exhaust pipe is provided on the other side of the top of the device cover, and an exhaust valve and a one-way valve are sequentially provided on the surface of the exhaust pipe, and the exhaust valve is located above the one-way valve.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a high-temperature and high-pressure reaction device for organic chemical raw materials. A hot air blower is arranged on the surface of a device shell, and a hot air blower outlet pipe is arranged on the top of the hot air blower. The hot air blower will add hot air to the inside of the device shell through the hot air blower outlet pipe. The wind can be pressurized, and the hot air can make the internal heat of the device shell more uniform, thereby preventing the temperature inside the device shell from being high in some places and low in others, which will affect the reaction efficiency.

[0014] The utility model discloses a high-temperature and high-pressure reaction device for organic chemical raw materials. The surface of the rotating shaft is provided with a heating tube, which can further heat the gas inside the device shell, thereby further increasing the temperature inside the device shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of a transverse sectional view of the stirring device of the present utility model.

[0017] In the figure: 1. device housing; 2. device cover; 3. hot air blower; 4. hot air blower outlet pipe; 5. drive motor; 6. pressure gauge; 7. viewing window; 8. exhaust pipe; 9. one-way valve; 10. exhaust valve; 11. rotating shaft; 12. rotating shaft; 13. stirring blade; 14. heating tube. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-2 , the utility model provides a technical solution:

[0022] A high-temperature and high-pressure reaction device for organic chemical raw materials comprises a device shell 1, a through hole is formed on the top of the device shell 1, a device cover 2 is arranged at the through hole, the device cover 2 is composed of two circles with different diameters, the bottom diameter of the device cover 2 is smaller than the top diameter of the device cover 2, the surface bottom of the device cover 2 is located inside the device shell 1, and the surface top of the device cover 2 is located at the top of the device shell 1, a driving motor 5 is arranged at the top center of the device cover 2, a rotating shaft 11 is arranged at the bottom output end of the driving motor 5, the bottom of the rotating shaft 11 passes through the device cover 2, the bottom end of the rotating shaft 11 is located at the bottom of the device cover 2, the bottom end of the rotating shaft 11 is connected to a rotating shaft 12, the bottom of the rotating shaft 12 is located at the bottom of the device shell 1, a plurality of stirring blades 13 are arranged on the outer surface of the rotating shaft 12, a hot air blower 3 is fixedly connected to the outer surface of the device shell 1, a hot air blower air outlet pipe 4 is arranged on the top of the hot air blower 3, the other end of the hot air blower air outlet pipe 4 is connected to the device cover 2, and the hot air blower 3 is communicated with the inside of the device shell 1 through the hot air blower air outlet pipe 4.

[0023] Furthermore, an inner cavity is provided inside the rotating shaft 12 , and a heating tube 14 is provided in the inner cavity.

[0024] Furthermore, the material of the rotating shaft 12 is aluminum alloy.

[0025] Specifically, aluminum alloy has extremely strong thermal conductivity. After the heating tube 14 is working, it can allow heat to be conducted through the rotating shaft 12, thereby allowing the gas inside the device housing 1 to rise again, thereby increasing the temperature.

[0026] Furthermore, a visual window 7 is provided at the top front end of the device cover 2 .

[0027] Specifically, the viewing window 7 allows the staff to observe the reaction of the organic chemical raw materials inside the device housing 1 .

[0028] Furthermore, a pressure gauge 6 is provided on one side of the top of the device cover 2 .

[0029] Furthermore, an exhaust pipe 8 is provided on the other side of the top of the device cover 2 , and an exhaust valve 10 and a one-way valve 9 are provided on the surface of the exhaust pipe 8 in sequence, and the exhaust valve 10 is located above the one-way valve 9 .

[0030] Specifically, the pressure gauge 6 can monitor the pressure value inside the device shell 1 in real time. When the pressure value is too high, the exhaust valve 10 can be opened to release the pressure to a certain extent. A one-way valve 9 is provided on the surface of the exhaust pipe 8. The setting of the one-way valve 9 can only allow the air inside the device shell 1 to be discharged to the outside, and cannot allow the outside air to enter the device shell 1.

[0031] Working principle: The utility model is a high-temperature and high-pressure reaction device for organic chemical raw materials. A hot air blower 3 is arranged on the surface of the device shell 1, and a hot air blower outlet pipe 4 is arranged on the top of the hot air blower 3. The hot air blower 3 will add hot air to the inside of the device shell 1 through the hot air blower outlet pipe 4. The wind can be pressurized, and the hot air can make the internal heat of the device shell 1 more uniform, preventing the occurrence of high temperature and low temperature in some parts of the device shell, which will affect the reaction efficiency.

[0032] In addition, during the reaction process, the drive motor 5 can be started to rotate the rotating shaft 11, and the rotation of the rotating shaft will rotate the rotating shaft 12, and the rotation of the rotating shaft 12 will rotate the stirring blade 13, thereby stirring and mixing the organic chemical raw materials, thereby further improving the reaction efficiency.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature and high pressure reaction device for organic chemical raw materials, comprising a device housing (1), characterized in that: A through hole is provided at the top of the device housing (1), and a device cover (2) is arranged at the through hole. The device cover (2) is composed of two circles with different diameters. The bottom diameter of the device cover (2) is smaller than the top diameter of the device cover (2). The bottom surface of the device cover (2) is located inside the device housing (1), and the top surface of the device cover (2) is located at the top of the device housing (1). A driving motor (5) is arranged at the top center of the device cover (2). A rotating shaft (11) is arranged at the bottom output end of the driving motor (5). The bottom of the rotating shaft (11) passes through the device cover (2). The rotating shaft (11) The bottom end of the rotating shaft (11) is located at the bottom of the device cover (2), the bottom end of the rotating shaft (11) is connected to the rotating shaft (12), the bottom of the rotating shaft (12) is located at the bottom of the device shell (1), the outer surface of the rotating shaft (12) is provided with a plurality of stirring blades (13), the outer surface of the device shell (1) is fixedly connected with a hot air blower (3), the top of the hot air blower (3) is provided with a hot air blower outlet pipe (4), the other end of the hot air blower outlet pipe (4) is connected to the device cover (2), and the hot air blower (3) is connected to the inside of the device shell (1) through the hot air blower outlet pipe (4).

2. The high temperature and high pressure reaction device for organic chemical raw materials according to claim 1, characterized in that: An inner cavity is provided inside the rotating shaft (12), and a heating tube (14) is arranged in the inner cavity.

3. The high temperature and high pressure reaction device for organic chemical raw materials according to claim 1, characterized in that: The material of the rotating shaft (12) is aluminum alloy.

4. The high temperature and high pressure reaction device for organic chemical raw materials according to claim 1, characterized in that: A visual window (7) is provided at the top front end of the device cover (2).

5. The high temperature and high pressure reaction device for organic chemical raw materials according to claim 1, characterized in that: A pressure gauge (6) is provided on one side of the top of the device cover (2).

6. The high temperature and high pressure reaction device for organic chemical raw materials according to claim 1, characterized in that: An exhaust pipe (8) is arranged on the other side of the top of the device cover (2), and an exhaust valve (10) and a one-way valve (9) are arranged in sequence on the surface of the exhaust pipe (8), and the exhaust valve (10) is located above the one-way valve (9).

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