Reaction kettle for organic synthesis

Abstract

The utility model relates to the technical field of organic synthesis, in particular to a reaction kettle for organic synthesis, which comprises a kettle body, a first stirring component and a second stirring component which are opposite in stirring direction are arranged in the kettle body, and a crushing component is arranged on one side of the first stirring component. The first motor drives the stirring frame to perform forward horizontal stirring, the second motor drives the first stirring blade and the second stirring blade to perform reverse horizontal stirring, the stirring directions of the first stirring assembly and the second stirring assembly are opposite, the stirring in different directions can more effectively break the interface between liquids, the contact efficiency of reactants is improved, and the reaction time is shortened. And the packing auger can assist the vertical circulation of the materials, so that the material overturning efficiency of the materials is effectively improved, the materials can be more effectively stirred, and the third motor drives the stirring blades to rotate, so that reactants are more uniformly distributed in the solvent, and therefore, the conversion rate of the reaction is improved, and the reaction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of organic synthesis especially relates to a reaction kettle for organic synthesis. BACKGROUND

[0002] The organic synthesis reaction kettle is the equipment for carrying out chemical reaction, especially organic chemical reaction. It is widely used in chemical, pharmaceutical, petrochemical, material science and other industries, and is suitable for various reaction processes, such as hydrogenation, heating, catalytic reaction, polymerization reaction and the like.

[0003] The utility model discloses a reaction kettle for organic synthesis, including the reaction kettle body, be equipped with the feeding port, the discharge port and the support seat at bottom in the reaction kettle body, the inside buffering assembly for feeding is equipped with in the reaction kettle body, the buffering assembly includes fixed plate and ring plate, the fixed plate is equidistant distribution in the outer peripheral surface of ring plate, and the end portion of fixed plate away from ring plate is fixedly connected with the inside of reaction kettle body, the reaction kettle body is equipped with the stirring rod driven by motor, the stirring rod penetrates the ring plate, realizes the steady flow when material feeding, removes the smell after reaction and the pressure of the inside of reaction kettle body is too big alarm. But these traditional reaction kettle of prior art usually relies on single stirring device to carry out the mixing reaction of material, when the raw material is added more, the distance between the top and bottom raw material is far, the stirring effect is poor, and the reaction efficiency is affected. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings that the distance between the top and bottom raw material is far when the raw material is added more, the stirring effect is poor and the reaction efficiency is affected in the prior art, and provides a reaction kettle for organic synthesis, which can effectively stir the material by the opposite stirring directions of the first stirring assembly and the second stirring assembly, effectively break the interface between the liquids, improve the contact efficiency of the reactants, and effectively improve the material turnover efficiency by the auger assisting the vertical circulation of the material.

[0005] In order to achieve the above-mentioned purpose, a reaction kettle for organic synthesis is provided, which comprises a kettle body, a first stirring assembly and a second stirring assembly with opposite stirring directions are arranged inside the kettle body, a crushing assembly is arranged on one side of the first stirring assembly, an auger is arranged on the first stirring assembly, an installation plate connected with the first stirring assembly, the second stirring assembly and the crushing assembly is arranged on the top of the kettle body; the first stirring assembly comprises a first motor, the first motor is connected with the installation plate, a first driving rod is connected below the first motor, a first stirring rod is detachably connected below the first driving rod, a stirring frame is connected to the bottom of the first stirring rod, and the first stirring rod is detachably connected with the auger.

[0006] As the further description of the above technical solution: the kettle body is provided with a feeding pipe above, a discharging pipe below, and a support frame connected below, and a control panel provided on the kettle body.

[0007] As the further description of the above technical solution: the second stirring assembly comprises a second motor connected with the mounting plate, a second driving rod connected below the second motor, and a second stirring rod detachably connected below the second driving rod, and the second stirring rod is connected with first and second stirring blades.

[0008] As the further description of the above technical solution: the crushing assembly comprises a third motor connected with the mounting plate, a third driving rod connected below the third motor, and a third stirring rod detachably connected below the third driving rod, and the third stirring rod is connected with stirring blades.

[0009] As the further description of the above technical solution: the kettle body is provided with a protective shell outside, and a temperature adjusting pipe is arranged between the protective shell and the kettle body, one end of the temperature adjusting pipe is provided with a liquid inlet pipe, and the other end of the temperature adjusting pipe is provided with a liquid outlet pipe.

[0010] As the further description of the above technical solution: a scraping plate is arranged outside the stirring frame and in contact with the inner wall of the kettle body.

[0011] As the further description of the above technical solution: the first and second stirring blades are both inclined blades with opposite inclined directions.

[0012] As the further description of the above technical solution: the mounting plate is detachably connected with the first, second and third motors.

[0013] The above technical solution has the following advantages or beneficial effects:

[0014] The first motor drives the stirring frame to stir horizontally, the second motor drives the first and second stirring blades to stir reversely, the stirring directions of the first and second stirring assemblies are opposite, the stirring in different directions can more effectively break the interface between liquids and improve the contact efficiency of reactants, the auger can assist the upward and downward vertical circulation of materials, effectively improve the material turning efficiency, more effectively stir the materials, the third motor drives the stirring blades to rotate, can decompose larger solid particles or crystals, and make the reactants more uniformly distributed in the solvent, thereby improving the conversion rate of the reaction and improving the reaction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The utility model discloses a structure schematic diagram of the reaction kettle in an embodiment of the utility model,

[0016] Figure 2 The utility model discloses a sectional view of the reaction kettle in an embodiment of the utility model,

[0017] Figure 3 For Figure 1 The structure schematic diagram of first stirring subassembly in reaction kettle,

[0018] Figure 4 For Figure 2 The structure schematic diagram of temperature adjusting pipe in reaction kettle.

[0019] Legend:

[0020] 1, kettle body, 2, first stirring subassembly, 3, second stirring subassembly, 4, crushing subassembly, 5, auger, 6, mounting plate, 7, feeding pipe, 8, discharge pipe, 9, support frame, 10, control panel, 11, protective shell, 12, temperature adjusting pipe, 13, liquid inlet pipe, 14, liquid outlet pipe, 201, first motor, 202, first drive rod, 203, first stirring rod, 204, stirring frame, 205, scraping plate, 31, second motor, 32, second drive rod, 33, second stirring rod, 34, first stirring blade, 35, second stirring blade, 41, third motor, 42, third drive rod, 43, third stirring rod, 44, stirring blade. Specific embodiments

[0021] The technical scheme in the embodiments of the utility model will be described below in conjunction with 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 in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "vertical", "upper", "lower", "horizontal" and the like is the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0023] In the description of the utility model, still need explaining, unless another explicit provision and limitation, term "arrangement", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through intermediate medium, can be two elements inside the communication.For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0024] As Figures 1-4 The utility model discloses a reaction kettle for organic synthesis, including kettle body 1, the inside of kettle body 1 is provided with the first stirring subassembly 2 and the second stirring subassembly 3 of opposite stirring direction, first stirring subassembly 2 one side is provided with the rubbing component 4, is provided with auger 5 on first stirring subassembly 2, the top of kettle body 1 is provided with the mounting plate 6 connected with first stirring subassembly 2, second stirring subassembly 3 and rubbing component 4;First stirring subassembly 2 includes first motor 201, first motor 201 is connected with mounting plate 6, first motor 201 below is connected with first drive rod 202, first drive rod 202 below is detachably connected with first stirring rod 203, first stirring rod 203 bottom is connected with stirring frame 204, first stirring rod 203 is detachably connected with auger 5, second stirring subassembly 3 includes second motor 31, second motor 31 is connected with mounting plate 6, second motor 31 below is connected with second drive rod 32, second drive rod 32 below is detachably connected with second stirring rod 33, and first stirring blade 34 and second stirring blade 35 are connected on second stirring rod 33, and rubbing component 4 includes third motor 41, third motor 41 is connected with mounting plate 6, third motor 41 below is connected with third drive rod 42, third drive rod 42 below is detachably connected with third stirring rod 43, and stirring blade 44 is connected on third stirring rod 43.

[0025] In the embodiment, by first motor 201 drive first stirring rod 203 and stirring frame 204 carry out positive horizontal stirring, by second motor 31 drive second stirring rod 33, first stirring blade 34 and second stirring blade 35 carry out reverse horizontal stirring, and the stirring direction of first stirring subassembly 2 and second stirring subassembly 3 is opposite, and the stirring of different directions can break the interface between liquid more effectively, improve the contact efficiency of reactant, to accelerate the reaction process, improve the reaction rate, and then through auger 5 can assist the up and down vertical circulation of material, effectively improve the material turnover efficiency, avoid material deposition or caking, can more effectively stir material, by third motor 41 drive third stirring rod 43 and stirring blade 44 rotation, can decompose larger solid particles or crystallization, improve the surface area of reactant, make the reactant more evenly distributed in solvent, to improve the conversion rate of reaction, improve the reaction efficiency.

[0026] The kettle body 1 is provided with a feeding pipe 7 at the top, a discharging pipe 8 at the bottom, and a support frame 9 connected to the bottom of the kettle body 1, and a control panel 10 is arranged on the kettle body 1; the feeding pipe 7 and the discharging pipe 8 can be used for feeding and discharging, and the control panel 10 can be used for controlling the device to work.

[0027] As shown in Figure 2 and Figure 4 , specifically, the kettle body 1 is externally sleeved with a protective shell 11, a temperature adjusting pipe 12 is arranged between the protective shell 11 and the kettle body 1, one end of the temperature adjusting pipe 12 is provided with a liquid inlet pipe 13, and the other end of the temperature adjusting pipe 12 is provided with a liquid outlet pipe 14; the liquid inlet pipe 13 is connected with a liquid feeding pump, which can pump in heating medium or cooling medium to heat or cool the inside of the kettle body 1, adjust the temperature inside the kettle body 1, and facilitate adjustment of the temperature inside the kettle body 1 according to the different properties of various raw materials, thereby improving the mixing reaction effect.

[0028] The temperature adjusting pipe 12 is in the shape of a snake.

[0029] As shown in Figure 1 and Figure 3 , specifically, a scraping plate 205 is arranged outside the stirring frame 204 and in contact with the inner wall of the kettle body 1; the stirring frame 204 rotates to drive the scraping plate 205 to rotate, and the scraping plate 205 is in contact with the inner wall of the kettle body 1, so that the scraping plate 205 can continuously scrape and push the material adhered to the inner wall of the kettle body 1, avoiding the adhesion of high-viscosity material and improving the fluidity and effectiveness in the mixing process.

[0030] As shown in Figure 1 and Figure 3 , specifically, the first stirring blade 34 and the second stirring blade 35 are both inclined blades with opposite inclination directions; the opposite inclination directions of the first stirring blade 34 and the second stirring blade 35 enable them to interact during stirring, generating a more intense material flow and shear effect, and the opposite inclination angles help to break the agglomeration or clumps of the material, thereby improving the stirring and mixing effect.

[0031] As shown in Figure 1 and Figure 3 , specifically, the mounting plate 6 is detachably connected with the first motor 201, the second motor 31, and the third motor 41; the mounting plate 6 is detachably connected with the first motor 201, the second motor 31, and the third motor 41, the first driving rod 202 is detachably connected with the first stirring rod 203, the second driving rod 32 is detachably connected with the second stirring rod 33, and the third driving rod 42 is detachably connected with the third stirring rod 43, so that the first stirring assembly 2, the second stirring assembly 3, and the crushing assembly 4 can be conveniently overhauled and replaced.

[0032] Working principle: through the first motor 201 drive first stirring rod 203 and stirring frame 204 carry on the positive horizontal stirring, through the second motor 31 drive second stirring rod 33, first stirring vane 34 and second stirring vane 35 carry on the reverse horizontal stirring, the stirring direction of first stirring assembly 2 and second stirring assembly 3 is opposite, and the stirring of different directions can break the interface between liquid more effectively, improve the contact efficiency of reactant, thereby speeding up the reaction process, improve the reaction rate, again through the auger 5 can assist the up and down vertical circulation of material, effectively improve the material turnover efficiency, avoid material deposition or caking, can more effectively stir material, through the third motor 41 drive third stirring rod 43 and stirring blade 44 rotation, can decompose larger solid particles or crystallization, improve the surface area of reactant, make the reactant more evenly distributed in solvent, thereby improve the conversion rate of reaction, improve the reaction efficiency.

[0033] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A reaction vessel for organic synthesis, characterized by, Including kettle body (1), the inside of kettle body (1) is provided with first stirring assembly (2) and second stirring assembly (3) of opposite stirring direction, first stirring assembly (2) is provided with crushing assembly (4) on one side, first stirring assembly (2) is provided with auger (5), the top of kettle body (1) is provided with mounting plate (6) connected with first stirring assembly (2), second stirring assembly (3) and crushing assembly (4); First stirring assembly (2) includes first motor (201), first motor (201) is connected with mounting plate (6), first motor (201) is connected with first drive rod (202) below, first drive rod (202) is detachably connected with first stirring rod (203) below, first stirring rod (203) is connected with stirring frame (204) at the bottom, and first stirring rod (203) is detachably connected with auger (5).

2. The reactor of claim 1, wherein: Kettle body (1) is provided with feeding pipe (7) above, kettle body (1) is provided with discharge pipe (8) below, kettle body (1) is connected with support frame (9) below, and kettle body (1) is provided with control panel (10).

3. The reactor of claim 1, wherein: Second stirring assembly (3) includes second motor (31), second motor (31) is connected with mounting plate (6), second motor (31) is connected with second drive rod (32) below, second drive rod (32) is detachably connected with second stirring rod (33) below, and second stirring rod (33) is connected with first stirring blade (34) and second stirring blade (35) above.

4. The reaction vessel for organic synthesis according to claim 1, wherein: Crushing assembly (4) includes third motor (41), third motor (41) is connected with mounting plate (6), third motor (41) is connected with third drive rod (42) below, third drive rod (42) is detachably connected with third stirring rod (43) below, and third stirring rod (43) is connected with stirring blade (44) above.

5. The reactor of claim 1, wherein: Kettle body (1) is provided with protective shell (11) outside, temperature adjusting pipe (12) is arranged between protective shell (11) and kettle body (1), one end of temperature adjusting pipe (12) is provided with liquid inlet pipe (13), and the other end of temperature adjusting pipe (12) is provided with liquid outlet pipe (14).

6. The reactor of claim 1, wherein: Stirring frame (204) is provided with scraping plate (205) outside, and scraping plate (205) is in contact with the inner wall of kettle body (1).

7. The reaction vessel for organic synthesis according to claim 3, wherein: First stirring blade (34) and second stirring blade (35) are both inclined blades, and the inclined directions are opposite.

8. The reactor of claim 1, wherein: The connection mode of mounting plate (6) with first motor (201), second motor (31) and third motor (41) is all detachable connection.

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