Reaction kettle for organic synthesis test

Abstract

The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle for an organic synthesis test, which comprises a reaction kettle mounted on a support, the reaction kettle is provided with a heat preservation monitoring mechanism for keeping the internal temperature of the reaction kettle unchanged and monitoring the internal temperature of the reaction kettle, and the reaction kettle is provided with a mixing mechanism for mixing reactants. Through the arrangement of the mixing mechanism, materials to be reacted can be pre-stirred before the materials are fed in the use process, the incomplete mixing reaction caused by overlarge material volume in the reaction process is avoided, and the materials on the inner wall of the reaction kettle can be scraped, so that the reaction efficiency is improved. The problem of incomplete material reaction caused by material adhesion is avoided, the temperature in the reaction kettle can be effectively prevented from being influenced by the external temperature in the use process of the reaction kettle by arranging the heat preservation monitoring mechanism, and the temperature in the reaction kettle can be monitored in real time by arranging the monitoring structure, so that the temperature in the reaction kettle can be monitored in real time. The temperature in the reaction kettle is convenient to regulate and control.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reactor for organic synthesis experiments. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are achieved.

[0003] In the prior art, due to the simple structural design of the agitator, the reactants cannot be fully stirred, resulting in insufficient mixing of the reactants in some areas, which easily affects the efficiency and quality of the reaction. In view of this, we provide a reactor for organic synthesis experiments. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a reactor for organic synthesis experiments, which solves the technical problem in the existing technology that the agitator structure is too simple and cannot fully mix the reactants. During the processing of the reactants, the reactants can be fully stirred and mixed, thereby improving the efficiency and quality of the reaction and improving the accuracy of the experimental results.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a reactor for organic synthesis experiments, comprising a reactor mounted on a support, the reactor being provided with a heat preservation monitoring mechanism for maintaining the internal temperature of the reactor constant and monitoring the internal temperature of the reactor, and the reactor being provided with a mixing mechanism for mixing reactants.

[0006] The mixing mechanism includes a base installed on the top of the reactor, a stirring motor is installed on the top of the base, the output end of the stirring motor is connected to a mounting shaft, an agitator and several groups of mixing plates are installed on the mounting shaft, a bevel gear 1 is installed above the outer wall of the mounting shaft, a processing box is installed on the top of the reactor, a mounting rod is rotatably connected inside the processing box, a mixing piece is installed on the mounting rod, a bevel gear 2 meshing with the bevel gear 1 is installed at one end of the mounting rod, and a cleaning component for removing residual materials on the inner wall of the reactor is installed on the mounting shaft.

[0007] The cleaning component comprises a mounting frame mounted on a mounting shaft, wherein a plurality of connecting springs are connected inside the mounting frame, and one end of the connecting spring is connected to a scraper adapted to the inside of the mounting frame.

[0008] The thermal insulation monitoring mechanism includes a thermal insulation sleeve installed on the reactor, a pipe plug is threadedly connected to the liquid inlet pipe at the top of the thermal insulation sleeve, a liquid discharge pipe is connected to the bottom of the thermal insulation sleeve, several groups of thermal insulation pads are installed at the top of the reactor, and monitoring components for monitoring the internal temperature of the reactor are provided on the support and the reactor.

[0009] The monitoring component includes a temperature sensor installed on the top of the reactor, and a display connected to the temperature sensor signal is installed on the support.

[0010] The scrapers are symmetrically distributed on both sides of the installation shaft, and the side edges of the scrapers are in contact with the inner wall of the reactor.

[0011] The material of the thermal insulation pad is high temperature resistant resin material, and the thermal insulation pads are symmetrically distributed in pairs at the top of the interior of the reactor.

[0012] By means of the above technical solution, the utility model provides a reactor for organic synthesis experiments, which has at least the following beneficial effects:

[0013] 1. The utility model is provided with a mixing mechanism. During use, the material to be reacted can be pre-stirred before being put into the material, so as to avoid incomplete mixing reaction due to excessive volume of the material during the reaction process, thereby improving the mixing and stirring efficiency of the device, and can also scrape the material on the inner wall of the reactor to avoid the problem of incomplete material reaction caused by material adhesion.

[0014] 2. The utility model is provided with a thermal insulation monitoring mechanism, which can effectively prevent the temperature inside the reactor from being affected by the external temperature during the use of the reactor, thereby improving the efficiency of the reaction to a certain extent. In addition, a monitoring structure is also provided to monitor the temperature inside the reactor in real time, making it easier to regulate the temperature inside the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model from a side view;

[0019] Figure 3 This is a schematic diagram of the internal structure of the reactor of the utility model;

[0020] Figure 4This is a schematic diagram of the structure of the hybrid mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the disassembled structure of the cleaning component of the utility model.

[0022] In the figure: 1. Support; 2. Reactor; 3. Insulation monitoring mechanism; 301. Monitoring component; 31. Insulation sleeve; 32. Pipe plug; 33. Drain pipe; 34. Insulation pad; 35. Temperature sensor; 36. Display; 4. Mixing mechanism; 401. Cleaning component; 41. Base; 42. Stirring motor; 43. Mounting shaft; 44. Agitator; 45. Mixing plate; 46. Bevel gear 1; 47. Processing box; 48. Mounting rod; 49. Mixing component; 410. Bevel gear 2; 411. Mounting frame; 412. Connecting spring; 413. Scraper. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] The problem that the agitator structure in the prior art is simple and cannot fully mix the reactants, this embodiment provides a reactor for organic synthesis experiments, please refer to Figure 1-Figure 5 , can fully stir and mix the reactants during the processing of the reactants, thereby improving the efficiency and quality of the reaction and increasing the accuracy of the experimental results. The organic synthesis test reactor includes a reactor 2 mounted on a support 1, the reactor 2 is provided with a heat preservation monitoring mechanism 3 for maintaining and monitoring the internal temperature of the reactor 2, and the reactor 2 is provided with a mixing mechanism 4 for mixing the reactants. The heat preservation monitoring mechanism 3 can maintain a constant temperature inside the reactor 2 and can also monitor the temperature inside the reactor 2. The mixing mechanism 4 can fully stir and mix the reactants, thereby improving the reaction efficiency of the reactants.

[0026] During the use of the reactor 2, in order to fully stir and mix the reactants and improve the reaction efficiency of the materials, the mixing mechanism 4 includes a base 41 installed on the top of the reactor 2, a stirring motor 42 is installed on the top of the base 41, the output end of the stirring motor 42 is connected to the mounting shaft 43, a stirring member 44 and several groups of mixing plates 45 are installed on the mounting shaft 43, a bevel gear 1 46 is installed above the outer wall of the mounting shaft 43, a processing box 47 is installed on the top of the reactor 2, a mounting rod 48 is rotatably connected inside the processing box 47, a mixing member 49 is installed on the mounting rod 48, a bevel gear 2 410 meshing with the bevel gear 1 46 is installed at one end of the mounting rod 48, and a cleaning component 401 for removing residual materials on the inner wall of the reactor 2 is installed on the mounting shaft 43. By operating the stirring motor 42, the mounting shaft 43 rotates, thereby driving the bevel gear 1 46 to rotate. Under the connection of the bevel gear 2 410, the mounting rod 48 rotates, thereby driving the mixing element 49 to pre-stir the reactants, which then fall into the reactor 2. Under the stirring of the stirring element 44 and the mixing plate 45, the reactants can be fully stirred and mixed, thereby improving the reaction efficiency of the reactants.

[0027] After the reactants have completed their reaction, to remove residue from the inner wall of reactor 2 and prevent it from affecting the reaction efficiency, cleaning assembly 401 includes a mounting bracket 411 mounted on a mounting shaft 43. Several sets of connecting springs 412 are connected to the interior of mounting bracket 411. One end of each connecting spring 412 is connected to a scraper 413 that fits within mounting bracket 411. Scrapers 413 are symmetrically located on either side of mounting bracket 43, thereby improving the efficiency of cleaning residue from the inner wall of reactor 2. The sides of scrapers 413 abut against the inner wall of reactor 2, preventing residue from adhering to the inner wall of reactor 2 and thus improving the accuracy of test data. The rotation of mounting bracket 413 also drives the rotation of mounting bracket 411. Under the action of connecting springs 412, scrapers 413 scrape residue from the inner wall of reactor 2, preventing it from adhering to the inner wall of reactor 2.

[0028] Example 2

[0029] Based on the first embodiment, Figure 1-Figure 5 As shown, based on the problem that the agitator structure in the existing prior art is too simple to fully mix the reactants, during the use of the reactor 2, it is easy to be affected by the external temperature and cause the reactants to react insufficiently. Therefore, the device is also provided with a structure to maintain a constant temperature inside the reactor 2.

[0030] During the use of the reactor 2, in order to maintain a constant internal temperature of the reactor 2, the thermal insulation monitoring mechanism 3 includes an insulating sleeve 31 installed on the reactor 2, the liquid inlet pipe at the top of the insulating sleeve 31 is internally threadedly connected to a pipe plug 32, and the bottom end of the insulating sleeve 31 is connected to a liquid discharge pipe 33. Several groups of insulating pads 34 are installed at the top of the reactor 2. The insulating pads 34 are made of high-temperature resistant resin material. The high-temperature resistant resin material has the advantages of low density, high specific strength, high specific modulus, and corrosion resistance, which improves the thermal insulation durability of the device. The insulating pads 34 are symmetrically distributed in pairs at the top of the reactor 2, thereby improving the thermal insulation effect of the device. Monitoring components 301 for monitoring the internal temperature of the reactor 2 are provided on the support 1 and the reactor 2. Remove the pipe plug 32 and close the solenoid valve inside the drain pipe 33, so that the inside of the insulation sleeve 31 is in a sealed space, and pour the heat transfer liquid into the insulation sleeve 31 to form an insulation layer, which can play a role in insulation in cooperation with the insulation pad 34.

[0031] To monitor the temperature inside reactor 2 in real time during the reaction, monitoring assembly 301 includes a temperature sensor 35 mounted on the top of reactor 2. Support 1 is mounted with a display 36 connected to the temperature sensor 35. Temperature sensor 35 transmits the monitored temperature data to display 36, allowing operators to monitor and control the temperature inside reactor 2 in real time.

[0032] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

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

Claims

1. A reactor for organic synthesis experiments, comprising a reactor (2) mounted on a support (1), characterized in that: The reactor (2) is provided with a heat preservation monitoring mechanism (3) for maintaining the internal temperature of the reactor (2) constant and monitoring the internal temperature of the reactor (2), and the reactor (2) is provided with a mixing mechanism (4) for mixing reactants; The mixing mechanism (4) comprises a base (41) mounted on the top of the reactor (2), a stirring motor (42) mounted on the top of the base (41), an output end of the stirring motor (42) connected to a mounting shaft (43), an agitator (44) and a plurality of mixing plates (45) mounted on the mounting shaft (43), a bevel gear 1 (46) mounted above the outer wall of the mounting shaft (43), a processing box (47) mounted on the top of the reactor (2), a mounting rod (48) rotatably connected inside the processing box (47), a mixing member (49) mounted on the mounting rod (48), a bevel gear 2 (410) meshing with the bevel gear 1 (46) mounted on one end of the mounting rod (48), and a cleaning component (401) for removing residual materials on the inner wall of the reactor (2) mounted on the mounting shaft (43).

2. The organic synthesis test reactor according to claim 1, wherein: The cleaning assembly (401) comprises a mounting frame (411) mounted on a mounting shaft (43); a plurality of connecting springs (412) are connected to the interior of the mounting frame (411); and one end of the connecting spring (412) is connected to a scraper (413) adapted to the interior of the mounting frame (411).

3. The organic synthesis test reactor according to claim 1, wherein: The heat preservation monitoring mechanism (3) comprises a heat preservation circular sleeve (31) mounted on the reactor (2), a pipe plug (32) being threadedly connected to the liquid inlet pipe at the top end of the heat preservation circular sleeve (31), a liquid discharge pipe (33) being connected to the bottom end of the heat preservation circular sleeve (31), a plurality of groups of heat preservation pads (34) being mounted on the top end of the reactor (2), and a monitoring component (301) for monitoring the internal temperature of the reactor (2) being provided on both the support (1) and the reactor (2).

4. The organic synthesis test reactor according to claim 3, wherein: The monitoring component (301) includes a temperature sensor (35) installed on the top of the reactor (2), and a display (36) connected to the signal of the temperature sensor (35) is installed on the support (1).

5. The organic synthesis test reactor according to claim 2, characterized in that: The scrapers (413) are symmetrically distributed on both sides of the mounting shaft (43), and the sides of the scrapers (413) are in contact with the inner wall of the reactor (2).

6. The organic synthesis test reactor according to claim 3, characterized in that: The material of the heat-insulating pads (34) is a high-temperature resistant resin material, and the heat-insulating pads (34) are symmetrically distributed in pairs at the top of the interior of the reactor (2).

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