In-situ optical hydrothermal reaction device

Abstract

The utility model discloses an in-situ optical hydrothermal reaction device, which relates to the field of hydrothermal reaction and comprises a shell, a cover plate is arranged at the top of the shell, and a clamping component is arranged between the cover plate and the shell. Through the arrangement of the clamping assembly, after the cover plate covers the shell, a user can rotate a threaded rod, so that the threaded rod moves downwards and drives a sliding ring to move downwards, when the sliding ring moves, the sliding ring drives a push plate to rotate, the push plate drives a sliding seat to move, the sliding seat drives a clamping plate to move, and a limiting plate is driven to move; the bottom of the clamping plate is in contact with the cover plate, the limiting plate is clamped between the two tooth blocks, and therefore the purpose of limiting the cover plate can be achieved, and when the cover plate is disassembled, only the threaded rod needs to be rotated reversely, the threaded rod moves upwards and pushes the sliding ring to move upwards, then the sliding base drives the clamping plate and the limiting plate to reset, the clamping plate and the limiting plate do not clamp the cover plate any more, and the cover plate can be disassembled conveniently. In this way, the cover plate can be quickly disassembled and assembled, and the cover plate can be fixed without rotating a plurality of bolts.

Description

Technical Field

[0001] The utility model relates to the field of hydrothermal reaction, in particular to an in-situ optical hydrothermal reaction device. Background Art

[0002] As we all know, when preparing various types of nanofunctional materials through the hydrothermal method, the experimental operation is relatively simple and has the following advantages: the corresponding products can be obtained through a one-step reaction; by controlling the ratio of reactants, the products obtained achieve different degrees of crystallization, which is a huge advantage for preparing perfectly oriented crystals; by adjusting the doping ratio and environmental atmosphere, the crystallization process and crystal morphology can be changed.

[0003] According to a Chinese patent with publication number CN219631252U, an in-situ optical hydrothermal reaction device is disclosed. The utility model can be used in conjunction with an inverted microscope, effectively avoiding the interference of water vapor generated by heating during the hydrothermal reaction on optical observation, and can realize in-situ observation under both positive and negative placement of the hydrothermal reactor.

[0004] With respect to the above-disclosed patent content, after the reactor is placed inside the device, the upper shell needs to be installed on the shell to seal the device, and when installing the upper shell, the bolt holes on the top need to be aligned with the bolt holes on the device, and then multiple bolts need to be screwed into the corresponding bolt holes respectively to fix the upper shell. When disassembling, multiple bolts also need to be unscrewed to remove the upper shell, resulting in a long disassembly and assembly time for the upper shell and a cumbersome disassembly and assembly process, thereby reducing the disassembly and assembly efficiency of the upper shell. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an in-situ optical hydrothermal reaction device to solve the technical problem of inconvenience in quickly disassembling and assembling the upper shell.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an in-situ optical hydrothermal reaction device, comprising a shell, a cover plate is arranged on the top of the shell, a clamping assembly is arranged between the cover plate and the shell, and the clamping assembly comprises sliding rods arranged on both sides of the shell, a slip ring sleeved on the outer wall of the shell, a fixed plate installed at the lower side of one side of the shell and a plurality of tooth blocks arranged on the outer wall of the cover plate, a sliding seat is sleeved on the outer wall of the sliding rod, and a clamping plate is installed on the top of the sliding seat, a limit plate is arranged on one side of the clamping plate, a threaded rod is arranged on the fixed plate, and the top of the threaded rod is connected to the bottom of the slip ring through a bearing, and a push plate is connected between the slip ring and the sliding seat through a rotating shaft.

[0007] By adopting the above technical solution, when the slip ring moves, it will drive the push plate to rotate, the push plate will drive the slide seat to move, and the slide seat will drive the clamping plate to move.

[0008] Furthermore, the threaded rod is threadedly connected to the fixing plate, and a turntable is installed at the bottom end of the threaded rod.

[0009] By adopting the above technical solution, the threaded rod can be driven to rotate when the turntable is rotated, and the threaded rod will move and drive the slip ring to move.

[0010] Furthermore, a heat insulating layer is installed on the inner wall of the shell, and a reaction kettle is arranged inside the shell.

[0011] By adopting the above technical solution, the setting of the heat insulation layer can keep the heat and prevent the heat from being lost too quickly, thereby improving the hydrothermal reaction efficiency of the raw materials inside the reactor.

[0012] Furthermore, a cavity is provided on the top of the reactor, and a plurality of electric heating rods are installed inside the reactor.

[0013] By adopting the above technical solution, the arrangement of the cavity is convenient for placing the raw materials, and the arrangement of the electric heating rod can heat the raw materials.

[0014] Furthermore, a sealing plate is installed at the bottom of the cover plate, and slots are provided on both sides of the bottom of the sealing plate.

[0015] By adopting the above technical solution, the setting of the sealing plate is convenient for sealing the reactor, improving the sealing performance of the reactor, and facilitating the hydrothermal reaction of the raw materials in the reactor.

[0016] Furthermore, plug blocks are fixed on both sides of the top of the reactor, and the plug blocks are located inside the slots, and the plug blocks are adapted to the slots.

[0017] By adopting the above technical solution, after the sealing plate is installed inside the shell, the insert block can be inserted into the slot to position the sealing plate.

[0018] Furthermore, a second optical window is provided in the sealing plate, and a second glass plate is provided in the second optical window.

[0019] By adopting the above technical solution, the second optical window and the second glass plate are arranged to facilitate observation of the inside of the reactor in coordination with the first optical window and the first glass plate.

[0020] Furthermore, a first optical window is provided on the top of the cover plate, and a first glass plate is provided on the first optical window.

[0021] By adopting the above technical solution, the arrangement of the first optical window and the first glass plate makes it easy to observe the internal conditions of the reactor.

[0022] Furthermore, a pressure gauge and an exhaust pipe are respectively provided on the cover plate, one end of the exhaust pipe extends to the interior of the sealing plate, and an exhaust valve is installed on the exhaust pipe.

[0023] By adopting the above technical solution, the setting of the pressure gauge can monitor the air pressure, and the setting of the exhaust pipe is convenient for exhausting, thereby achieving the purpose of pressure relief.

[0024] Furthermore, the slip ring is slidably connected to the shell, and the outer wall of the reactor is in contact with the heat insulation layer.

[0025] By adopting the above technical solution, the slip ring can slide on the shell, and the heat insulation layer is provided to achieve the effect of heat insulation.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] The utility model is provided with a clamping assembly. When the cover plate is covered on the shell, the user can rotate the threaded rod to make the threaded rod move down and drive the slip ring to move down. When the slip ring moves, it will drive the push plate to rotate, and the push plate will drive the sliding seat to move. The sliding seat will drive the clamping plate to move, and drive the limit plate to move, so that the bottom of the clamping plate contacts the cover plate, and the limit plate is clamped between the two tooth blocks to cooperate with the clamping plate to achieve the purpose of limiting the cover plate. When removing the cover plate, it is only necessary to rotate the threaded rod in the opposite direction to make the threaded rod move up and push the slip ring up, and then the sliding seat can drive the clamping plate and the limit plate to reset, so that the clamping plate and the limit plate are no longer clamped to the cover plate, and the cover plate can be removed at this time. In this way, the cover plate can be quickly disassembled and assembled, and there is no need to fix the cover plate by rotating multiple bolts. The operation process is simple and convenient, and the time consumed is less, thereby improving the efficiency of disassembling and assembling the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0029] Figure 2 It is a schematic diagram of the overall front section structure of the utility model;

[0030] Figure 3 It is a schematic diagram of the three-dimensional structure of the slip ring of the utility model;

[0031] Figure 4 It is a schematic diagram of the three-dimensional structure of the reaction kettle of the utility model;

[0032] Figure 5 It is a bottom-up three-dimensional structural schematic diagram of the limiting plate of the utility model.

[0033] In the figure: 1. shell; 2. insulation layer; 3. reactor; 4. electric heating rod; 5. cavity; 6. pressure gauge; 7. exhaust valve; 8. cover plate; 9. clamping assembly; 901. slide rod; 902. clamping plate; 903. limit plate; 904. slide seat; 905. push plate; 906. slip ring; 907. fixing plate; 908. threaded rod; 909. tooth block; 10. slot; 11. plug block; 12. first optical window; 13. second optical window; 14. sealing plate; 15. first glass plate; 16. second glass plate; 17. exhaust pipe. DETAILED DESCRIPTION

[0034] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0035] The following describes an embodiment of the utility model based on its overall structure.

[0036] Embodiment 1:

[0037] An in-situ optical hydrothermal reaction device, such as Figure 1-Figure 5 As shown, it includes a shell 1, a cover plate 8 is arranged on the top of the shell 1, a clamping assembly 9 is arranged between the cover plate 8 and the shell 1, a reactor 3 is arranged inside the shell 1, a cavity 5 is opened on the top of the reactor 3, and a plurality of electric heating rods 4 are installed inside the reactor 3. The cavity 5 is arranged to facilitate the placement of raw materials, and the electric heating rods 4 are arranged to heat the raw materials. A sealing plate 14 is installed at the bottom of the cover plate 8, and slots 10 are opened on both sides of the bottom of the sealing plate 14. The sealing plate 14 is arranged to facilitate the sealing of the reactor 3, improve the sealing of the reactor 3, and facilitate the hydrothermal reaction of the raw materials in the reactor 3. Insert blocks 11 are fixed on both sides of the top of the reactor 3, and the insert blocks 11 are located inside the slots 10. The insert blocks 11 are adapted to the slots 10. When the sealing plate 14 is installed inside the shell 1, the insert blocks 11 can be inserted into the slots 10 to position the sealing plate 14.

[0038] See also Figure 1-Figure 2A second optical window 13 is provided in the sealing plate 14, and a second glass plate 16 is provided in the second optical window 13. A first optical window 12 is provided on the top of the cover plate 8, and the first optical window 12 corresponds to the second optical window 13. A first glass plate 15 is provided on the first optical window 12. The arrangement of the second optical window 13 and the second glass plate 16 is convenient for coordinating with the first optical window 12 and the first glass plate 15 to observe the inside of the reactor 3. A pressure gauge 6 and an exhaust pipe 17 are respectively provided on the cover plate 8, and one end of the exhaust pipe 17 extends to the inside of the sealing plate 14. An exhaust valve 7 is installed on the exhaust pipe 17. The arrangement of the pressure gauge 6 can monitor the air pressure, and the arrangement of the exhaust pipe 17 is convenient for exhausting, thereby achieving the purpose of pressure relief.

[0039] Specifically, the clamping assembly 9 includes a slide bar 901 provided on both sides of the shell 1, a slip ring 906 sleeved on the outer wall of the shell 1, a fixed plate 907 installed at the lower side of the shell 1 and a plurality of tooth blocks 909 provided on the outer wall of the cover plate 8. The outer wall of the slide bar 901 is sleeved with a slide seat 904, and a clamping plate 902 is installed on the top of the slide seat 904. The slide seat 904 is slidably connected to the slide bar 901. A limiting block is fixed at one end of the slide bar 901 so that the slide seat 904 can slide on the slide bar 901, and the setting of the limiting block can prevent the slide seat 904 from sliding off the slide bar 901.

[0040] Specifically, a limit plate 903 is provided on one side of the card plate 902, and the limit plate 903 is located between the two tooth blocks 909. The bottom of the card plate 902 contacts the top of the cover plate 8. The cooperation of the limit plate 903 and the card plate 902 can limit the cover plate 8 to prevent the cover plate 8 from moving, thereby improving the stability of the cover plate 8. A threaded rod 908 is provided on the fixing plate 907, and the threaded rod 908 is threadedly connected to the fixing plate 907. A turntable is installed at the bottom end of the threaded rod 908, so that when the turntable is rotated, the threaded rod 908 can be driven to rotate, and the threaded rod 908 will move. The slip ring 906 moves and drives the slip ring 906 to move, and the top of the threaded rod 908 is connected to the bottom of the slip ring 906 through a bearing, and a push plate 905 is connected between the slip ring 906 and the slide seat 904 through a rotating shaft, and the push plate 905 is rotatably connected to the slip ring 906 through the rotating shaft to facilitate the rotation of the push plate 905. When the slip ring 906 moves, it will drive the push plate 905 to rotate, and the push plate 905 will drive the slide seat 904 to move, and the slide seat 904 will drive the clamping plate 902 to move. The slip ring 906 is slidably connected to the shell 1 so that the slip ring 906 can slide on the shell 1.

[0041] Embodiment 2:

[0042] On the basis of the above-mentioned first embodiment, an electric heating rod 4 is provided to heat the raw materials in the reaction kettle 3. However, in order to avoid excessive heat loss, the following structure is provided to slow down the heat loss rate.

[0043] See also Figure 2The inner wall of the shell 1 is installed with an insulation layer 2, which is made of porous material. The outer wall of the reactor 3 is in contact with the inner wall of the insulation layer 2. The insulation layer 2 can be set to keep warm and prevent heat from being lost too quickly, thereby improving the hydrothermal reaction efficiency of the raw materials inside the reactor 3 and avoiding excessive temperature of the shell.

[0044] The working principle of the utility model is as follows: first, the user can take out the reactor 3 from the inside of the shell 1, and then add the sample into the cavity 5 according to the demand, and the sample filling amount should not fill the cavity 5, and then slowly put the reactor 3 into the shell 1, and make the outer wall of the reactor 3 contact the inner wall of the insulation layer 2, and then add water into the cavity 5, and after adding, cover the cover plate 8 on the shell 1, and make the plug 11 inserted into the slot 10, so as to limit the sealing plate 14, and the sealing plate 14 can cover the top of the reactor 3;

[0045] Then the threaded rod 908 can be rotated to make the threaded rod 908 move downward and drive the slip ring 906 to move downward. When the slip ring 906 moves, it will drive the push plate 905 to rotate, and the push plate 905 will drive the slide seat 904 to move. The slide seat 904 will drive the clamping plate 902 to move, and drive the limit plate 903 to move, so that the bottom of the clamping plate 902 contacts the cover plate 8, and the limit plate 903 is inserted between the two tooth blocks 909 to cooperate with the clamping plate 902 to achieve the purpose of limiting the cover plate 8. After completing the above operations, the in-situ optical hydrothermal reaction device is placed on the microscope platform to carry out relevant in-situ experiments, and the electric heating rod 4 is started to heat the raw materials;

[0046] When removing the cover plate 8, it is only necessary to rotate the threaded rod 908 in the opposite direction to move the threaded rod 908 upward and push the slip ring 906 upward, and then the slide seat 904 can drive the clamping plate 902 and the limit plate 903 to reset, so that the clamping plate 902 and the limit plate 903 no longer clamp the cover plate 8. At this time, the cover plate 8 can be removed. In this way, the cover plate 8 can be quickly disassembled and assembled.

[0047] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An in-situ optical hydrothermal reaction device, comprising a housing (1), characterized in that: A cover plate (8) is arranged at the top of the shell (1), a clamping assembly (9) is arranged between the cover plate (8) and the shell (1), and the clamping assembly (9) comprises a slide bar (901) arranged on both sides of the shell (1), a slip ring (906) sleeved on the outer wall of the shell (1), a fixed plate (907) installed at the lower side of one side of the shell (1), and a plurality of tooth blocks (909) arranged on the outer wall of the cover plate (8), the outer wall of the slide bar (901) is sleeved with a slide seat (904), and a clamping plate (902) is installed on the top of the slide seat (904), a limiting plate (903) is arranged on one side of the clamping plate (902), a threaded rod (908) is arranged on the fixed plate (907), and the top end of the threaded rod (908) is connected to the bottom of the slip ring (906) through a bearing, and a push plate (905) is connected between the slip ring (906) and the slide seat (904) through a rotating shaft.

2. The in-situ optical hydrothermal reaction device according to claim 1, characterized in that: The threaded rod (908) is threadedly connected to the fixing plate (907), and a rotating disk is installed at the bottom end of the threaded rod (908).

3. The in-situ optical hydrothermal reaction device according to claim 1, characterized in that: A heat insulation layer (2) is installed on the inner wall of the shell (1), and a reaction kettle (3) is arranged inside the shell (1).

4. The in-situ optical hydrothermal reaction device according to claim 3, characterized in that: A cavity (5) is provided on the top of the reaction kettle (3), and a plurality of electric heating rods (4) are installed inside the reaction kettle (3).

5. The in-situ optical hydrothermal reaction device according to claim 1, characterized in that: A sealing plate (14) is installed at the bottom of the cover plate (8), and slots (10) are provided on both sides of the bottom of the sealing plate (14).

6. The in-situ optical hydrothermal reaction device according to claim 3, characterized in that: Insert blocks (11) are fixed on both sides of the top of the reaction kettle (3); the insert blocks (11) are located inside the slot (10); and the insert blocks (11) are adapted to the slot (10).

7. The in-situ optical hydrothermal reaction device according to claim 5, characterized in that: A second optical window (13) is provided in the sealing plate (14), and a second glass plate (16) is provided in the second optical window (13).

8. The in-situ optical hydrothermal reaction device according to claim 1, characterized in that: A first optical window (12) is provided on the top of the cover plate (8), and a first glass plate (15) is provided on the first optical window (12).

9. The in-situ optical hydrothermal reaction device according to claim 1, characterized in that: The cover plate (8) is provided with a pressure gauge (6) and an exhaust pipe (17), one end of the exhaust pipe (17) extends to the interior of the sealing plate (14), and an exhaust valve (7) is installed on the exhaust pipe (17).

10. The in-situ optical hydrothermal reaction device according to claim 3, characterized in that: The slip ring (906) is slidably connected to the shell (1), and the outer wall of the reaction kettle (3) is in contact with the thermal insulation layer (2).

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