Reaction kettle for producing and processing 2-ethyl anthraquinone
By using heat transfer oil as the heat medium in the reactor and combining it with a rotating sleeve and stirring design, the problem of uneven heating was solved, achieving uniform heating and efficient stirring, which improved the reaction efficiency and product quality of 2-ethylanthraquinone production.
Patent Information
- Application Number
- CN202423202437.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing reactors used for the production and processing of 2-ethylanthraquinone, the internal heating mesh comes into contact with the reaction liquid, resulting in uneven heat transfer and inconsistent reaction rates, thus causing errors.
Using heat transfer oil as the heat medium, the heat transfer oil is heated by a heating grid, and the design of rotating the sleeve driven by a motor, combined with the stirring shaft and stirring blades, achieves uniform heating and stirring, ensuring uniform heat transfer and material mixing.
This achieves uniformity and stability of liquid temperature within the reactor, improves the efficiency and controllability of chemical reactions, reduces energy consumption and equipment damage risks, extends equipment lifespan, and enhances product quality and production efficiency.
Smart Images
Figure CN223587161U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of reaction kettle, specifically relates to a reaction kettle for 2-ethylanthraquinone production and processing. BACKGROUND
[0002] 2-ethylanthraquinone is an important organic compound, is widely used in dye, pigment, photosensitive material etc. Field. In the production and processing, reaction kettle is the key equipment, is used to carry out chemical reaction and material heating, stirring etc.
[0003] But the reaction kettle for 2-ethylanthraquinone production and processing in prior art has the problems of uneven heat transfer of heating net, different reaction degree of reaction liquid and error. UTILITY MODEL CONTENT
[0004] The utility model discloses a reaction kettle for 2-ethylanthraquinone production and processing, to solve the problems of uneven heat transfer of heating net, different reaction degree of reaction liquid and error in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a reaction kettle for 2-ethylanthraquinone production and processing, including reaction kettle body and the base of setting at the lower side position of reaction kettle body;
[0006] The upper side position of reaction kettle body is provided with the lid, the upper side intermediate position of lid is provided with motor, and the left and right sides of motor are provided with heater respectively, the lower side position of motor is connected with stirring shaft, and the lower side terminal position of stirring shaft is connected with stirring vane, and the inner side position of reaction kettle body is provided with inner chamber;
[0007] The motor and heater are powered by connecting external power supply respectively;
[0008] The lower side position of heater is provided with heating net, the lower side position of lid is provided with sleeve, the connecting position of sleeve and stirring shaft is provided with connecting rod, and the outer side position of sleeve is provided with multiple reinforcing rods.
[0009] Preferably, the heater is connected with the lid by bolt connection, and the sleeve is connected with the lid by sleeve embedding.
[0010] Preferably, the sleeve can rotate at the lower side of the lid, and the stirring shaft is connected with the sleeve by bolt connection.
[0011] Preferably, the heating net and the two heaters are connected, the sleeve is provided with a hollow structure, and the heating net is arranged inside the sleeve.
[0012] Preferably, the inside of the sleeve is filled with heat-conducting oil, and the heat-conducting oil wraps the heating net.
[0013] Preferably, the stirring blades are connected to the stirring shaft through an integrated connection mode, and the motor is connected to the cover through a bolt connection mode.
[0014] Preferably, a fixing ring is arranged at the middle outside of the reaction kettle body, the fixing ring is connected to the reaction kettle body through an integrated connection mode, and a plurality of grooves are arranged inside the lower side of the fixing ring.
[0015] Compared with the prior art, the 2-ethylanthraquinone production and processing reaction kettle has the following beneficial effects:
[0016] In the 2-ethylanthraquinone production and processing reaction kettle, the design of filling the sleeve with heat-conducting oil and heating by the heating net, combined with the stirring mode of the motor driving the sleeve to rotate, brings significant benefits to the heating and stirring process of the reaction kettle.
[0017] Uniform heating: As a heat medium, heat-conducting oil can more uniformly absorb the heat emitted by the heating net, avoiding local overheating or uneven heating, ensuring the uniformity of the liquid temperature in the reaction kettle body, and being conducive to the efficient and controllable performance of chemical reactions.
[0018] Efficient heat transfer: The heating net is completely immersed in the heat-conducting oil, ensuring effective heat transfer and reducing heat loss, thereby improving heating efficiency.
[0019] Strengthen the stirring effect: The rotation of the sleeve not only promotes the flow of heat-conducting oil and enhances the heat transfer efficiency, but also through the rotation of the connecting rod and the reinforcing rod, the liquid in the reaction kettle cavity is more fully stirred, the mixing uniformity of the reaction material 2-ethylanthraquinone production reaction material is improved, and the reaction process is accelerated.
[0020] Temperature stability: The use of heat-conducting oil and the rotation of the sleeve help to maintain the stability of the liquid temperature in the reaction kettle body, reduce the influence of temperature fluctuations on the reaction, and ensure the stability of the reaction conditions.
[0021] Reduce energy consumption: Through the heat transfer of heat-conducting oil, the heating time and energy consumption can be reduced, and the energy utilization efficiency can be improved.
[0022] Prolong the service life of the equipment: Uniform heating and stirring reduce the risk of equipment damage caused by local overheating, prolonging the service life of the reaction kettle and related components.
[0023] Simple operation: the operator can realize the filling of the heat conducting oil and the starting of the heater and the motor through simple operation, operation complexity is reduced, and operation efficiency is improved.
[0024] Through the above design, the reaction kettle not only improves the efficiency and uniformity of heating and stirring, but also optimizes the reaction conditions, provides a more stable and controllable environment for the chemical reaction, is suitable for the production and processing of 2-ethylanthraquinone and other chemical reactions, and helps to improve product quality and production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a structural schematic view of the utility model.
[0026] Figure 2 It is a structural schematic view of the utility model in a half section.
[0027] Figure 3 It is a structural schematic view of the utility model in a sleeve half section.
[0028] Figure 4 It is a structural schematic view of the utility model in a sleeve and a cover.
[0029] In the drawing:
[0030] 1, reaction kettle body;2, fixed ring;3, base;4, cover;5, motor;6, heater;7, stirring shaft;8, stirring blade;9, inner cavity;10, connecting rod;11, sleeve;12, heating net;13, reinforcing rod. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0032] The utility model provides a kind of reaction kettle for 2-ethylanthraquinone production and processing as Figures 1-4 As shown in the drawing, it includes reaction kettle body 1 and the base 3 of the lower side position of reaction kettle body 1;
[0033] The upper side position of reaction kettle body 1 is provided with cover 4, the upper side middle position of cover 4 is provided with motor 5, the left and right sides of motor 5 are respectively provided with heater 6, the lower side position of motor 5 is connected with stirring shaft 7, the lower side end position of stirring shaft 7 is connected with stirring blade 8, and the inner side position of reaction kettle body 1 is provided with inner cavity 9;
[0034] The motor 5 and the heater 6 are respectively powered by connecting an external power supply;
[0035] A heating net 12 is arranged at the lower side of the heater 6, a sleeve 11 is arranged at the lower side of the cover 4, a connecting rod 10 is arranged at the connecting position of the sleeve 11 and the stirring shaft 7, and a plurality of reinforcing rods 13 are arranged at the outer side of the sleeve 11.
[0036] In this embodiment, the reaction kettle body 1 drives the stirring shaft 7 and the stirring blade 8 to rotate by the motor 5, and the reaction material 2-ethylanthraquinone production reaction material in the reaction kettle body 1 is stirred, and at the same time, the heat generated by the heater 6 is transmitted to the heat-conducting oil filled in the sleeve 11 through the heating net 12, and then the heat is uniformly conducted to the reaction material 2-ethylanthraquinone production reaction material in the reaction kettle body 1. The specific principle is as follows:
[0037] Heating and heat conduction: the heater 6 heats the heat-conducting oil in the sleeve 11 through the heating net 12, and the heating net 12 is located below the liquid level of the heat-conducting oil, which ensures that the heat can be fully absorbed by the heat-conducting oil, and then the heat is uniformly transmitted to the reaction material 2-ethylanthraquinone production reaction material in the reaction kettle body 1.
[0038] Stirring and heat transfer: the motor 5 stirs the reaction material 2-ethylanthraquinone production reaction material through the stirring shaft 7 and the stirring blade 8, and at the same time, the sleeve 11 rotates with the stirring shaft 7, which drives the heat-conducting oil to rotate, so that the heat emitted by the heating net 12 is more uniformly absorbed by the heat-conducting oil, and the heat is transmitted to the reaction material 2-ethylanthraquinone production reaction material in the reaction kettle body 1 through the rotation of the sleeve 11, realizing efficient heat transfer and material mixing.
[0039] Structural optimization: the fixed ring 2 and the base 3 of the reaction kettle body 1 provide stable support, the setting of the inner side groove of the fixed ring 2 facilitates the movement and transportation of the reaction kettle body 1, the heater 6 and the motor 5 on the cover 4 are fixed by bolt connection, which ensures the stability of the structure. The hollow design of the sleeve 11 and the embedding of the heating net 12, as well as the use of heat-conducting oil, ensure the effective conduction and uniform distribution of heat.
[0040] Usage steps
[0041] Installation and preparation: the operator first ensures the stable installation of the reaction kettle body 1, including the fixation of the fixed ring 2 and the base 3, and the correct connection of the heater 6 and the motor 5. Fill the heat-conducting oil into the sleeve 11 until the heating net 12 is completely immersed.
[0042] Material addition: add the reaction material 2-ethylanthraquinone production reaction material into the reaction kettle body 1, and ensure that the amount of material is suitable for the capacity of the reaction kettle body 1 and the stirring requirements.
[0043] Start heating: connect the external power source, start the heater 6, and heat the heat-conducting oil in the sleeve 11 through the heating net 12. During the heating process, the heating net 12 uniformly transmits heat to the heat-conducting oil, and after the heat-conducting oil is heated, it transmits heat to the reaction material 2-ethylanthraquinone production reaction material.
[0044] Start stirring: start the motor 5 to drive the stirring shaft 7 and the stirring blade 8 to rotate, and at the same time, the sleeve 11 rotates with the stirring shaft 7 to drive the heat-conducting oil to rotate, realizing the synergistic effect of heating and stirring, maintaining the temperature of the liquid in the reaction kettle body 1 and promoting uniform mixing of the material.
[0045] Monitoring and adjustment: during the reaction process, by observing the material state and temperature, if necessary, adjust the power of the heater 6 and the stirring speed to ensure that the reaction conditions meet the requirements.
[0046] Completion and shutdown: after the reaction is completed, turn off the heater 6 and the motor 5 to stop heating and stirring. After the reaction kettle body 1 cools down to a safe temperature, take out the reaction product.
[0047] Through the above principles and steps, the reaction kettle can effectively and uniformly heat and stir the reaction material 2-ethylanthraquinone production reaction material, which is suitable for the production and processing of 2-ethylanthraquinone and other chemical reactions, and improves the reaction efficiency and product quality.
[0048] As shown in Figures 1-4 , the heater 6 is connected to the cover 4 by bolt connection, the sleeve 11 is connected to the cover 4 by sleeve embedding connection, the sleeve 11 can rotate under the lower side of the cover 4, the stirring shaft 7 is connected to the sleeve 11 by bolt connection, the heating net 12 is connected to the two heaters 6, the sleeve 11 is hollow, the heating net 12 is arranged inside the sleeve 11, the inside of the sleeve 11 is filled with heat-conducting oil, the heat-conducting oil wraps the heating net 12, the stirring blade 8 is connected to the stirring shaft 7 by integrated connection, the motor 5 is connected to the cover 4 by bolt connection, the middle outer side of the reaction kettle body 1 is provided with a fixing ring 2, the fixing ring 2 is connected to the reaction kettle body 1 by integrated connection, and the lower inside of the fixing ring 2 is provided with a plurality of grooves.
[0049] Preferably, the operator can fill the sleeve 11 with heat-conducting oil when installing the reactor body 1, and make the heat-conducting oil liquid level completely immerse the heating net 12, the heating net 12 is heated by the connecting heater 6, when the reactor body 1 is working, the heating net 12 uniformly transfers heat to the heat-conducting oil, then the stirring shaft 7 of the motor 5 drives the sleeve 11 to rotate under the cover 4 through the connecting rod 10, when the sleeve 11 rotates, the heat-conducting oil rotates at the heating net 12, so that the heating net 12 uniformly emits heat which is absorbed by the heat-conducting oil, and is transmitted to the reaction liquid in the reactor body 1 through the sleeve 11, better maintaining the liquid temperature in the reactor body 1, in addition, when the sleeve 11 rotates, the liquid in the cavity 9 of the reactor body 1 is further fully stirred through the rotation of the connecting rod 10 and the reinforcing rod 13.
[0050] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or the equivalent replacement of part of the technical features, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. 2-ethylanthraquinone production processing reaction kettle, including reaction kettle body (1) and the base (3) that sets up at the lower side position of reaction kettle body (1); The upper side position of the reaction kettle body (1) is provided with a cover (4), the upper side middle position of the cover (4) is provided with a motor (5), the left and right sides of the motor (5) are provided with a heater (6), the lower side of the motor (5) is connected with a stirring shaft (7), the lower end of the stirring shaft (7) is connected with a stirring blade (8), and the inner side of the reaction kettle body (1) is provided with an inner cavity (9). The motor (5) and the heater (6) are respectively powered by connecting an external power supply; characterized in that The lower side of the heater (6) is provided with a heating net (12), the lower side of the cover (4) is provided with a sleeve (11), the connecting position of the sleeve (11) and the stirring shaft (7) is provided with a connecting rod (10), and the outer side of the sleeve (11) is provided with a plurality of reinforcing rods (13).
2. The reaction kettle for producing 2-ethylanthraquinone according to claim 1, characterized in that: The heater (6) is connected with the cover (4) by bolt connection, and the sleeve (11) is connected with the cover (4) by sleeve embedding connection.
3. The reaction kettle for producing 2-ethylanthraquinone according to claim 2, characterized in that: The sleeve (11) can rotate at the lower side of the cover (4), and the stirring shaft (7) is connected with the sleeve (11) by bolt connection.
4. The reaction kettle for producing 2-ethylanthraquinone according to claim 3, characterized in that: The heating net (12) is connected with the two heaters (6), the sleeve (11) is hollow, and the heating net (12) is arranged inside the sleeve (11).
5. The reaction kettle for producing 2-ethylanthraquinone according to claim 4, characterized in that: The inside of the sleeve (11) is filled with heat conducting oil, and the heat conducting oil wraps the heating net (12).
6. The reaction kettle for producing 2-ethylanthraquinone according to claim 5, characterized in that: The stirring blade (8) is connected with the stirring shaft (7) by integrated connection, and the motor (5) is connected with the cover (4) by bolt connection.
7. The reaction kettle for producing 2-ethylanthraquinone according to claim 1, characterized in that: The middle outside of the reaction kettle body (1) is provided with a fixing ring (2), the fixing ring (2) is connected with the reaction kettle body (1) by integrated connection, and the inside of the lower side of the fixing ring (2) is provided with a plurality of grooves.