Reaction device for producing 5-iodine-2-methyl benzoic acid

Abstract

The utility model relates to a reaction device for producing 5-iodine-2-methyl benzoic acid, which belongs to the field of production of 5-iodine-2-methyl benzoic acid and comprises a reaction tank and a fixing plate fixedly connected to the inner side of the reaction tank. A mixing structure for promoting raw materials to react is arranged on the inner side of the reaction tank; the mixing structure comprises a motor fixedly connected to the inner bottom wall of the reaction tank, a first stirring rod fixedly connected to an output shaft of the motor, a first stirring paddle and a transmission gear which are fixedly connected to the outer side of the first stirring rod, a driven gear meshed with the top of the transmission gear, and a connecting rod fixedly connected to the inner side of the circle center of the driven gear; the transmission wheel is fixedly connected to the right end of the connecting rod. According to the reaction device for producing the 5-iodine-2-methyl benzoic acid, a double-stirring paddle structure is introduced, so that all-directional and multi-layer mixing of reactants is realized, and due to the design, not only is the stirring efficiency greatly improved, but also uniform mixing of raw materials in the reaction tank is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of reaction devices for 5-iodo-2-methylbenzoic acid production, belong to 5-iodo-2-methylbenzoic acid production field. BACKGROUND

[0002] In the production process of 5-iodo-2-methylbenzoic acid, the full mixing and reaction of raw materials are the key link to ensure product quality and production efficiency.

[0003] Reaction device usually adopts single stirring structure, and this design often has problems such as uneven stirring and low mixing efficiency, which leads to slow reaction rate, low product purity, and even may affect the subsequent processing and application of product. UTILITY MODEL CONTENT

[0004] (1) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of reaction devices for 5-iodo-2-methylbenzoic acid production, with the advantages of uniform mixing of raw materials.

[0006] (2) technical scheme

[0007] To achieve the above-mentioned purpose of uniform mixing of raw materials, the utility model provides the following technical scheme: a kind of reaction devices for 5-iodo-2-methylbenzoic acid production, including reaction tank and fixedly connected to the fixed plate in the inside of reaction tank, the front of reaction tank is provided with material taking door, the inside of reaction tank is equipped with the mixing structure for promoting raw materials to carry out reaction;

[0008] The mixing structure includes motor fixedly connected to the inner bottom wall of reaction tank, first stirring rod fixedly connected to motor output shaft, first stirring paddle and transmission gear fixedly connected to the outside of first stirring rod, driven gear meshed on the top of transmission gear, connecting rod fixedly connected to the inside of driven gear center, transmission wheel fixedly connected to the right end of connecting rod, transmission belt transmissionally connected to the outer surface of transmission wheel, driven wheel transmissionally connected to the top end of transmission belt, second stirring rod fixedly connected to the inside of driven wheel center and second stirring paddle fixedly connected to the outside of second stirring rod;

[0009] The top of reaction tank is equipped with material feeding assembly for feeding raw materials.

[0010] Further, the material feeding assembly includes support fixedly connected to the top of reaction tank, raw material box fixedly connected to the inside of support, two discharge valves fixedly connected to the bottom of raw material box and discharge pipe fixedly connected to the bottom end of discharge valve.

[0011] Further, the inner side of the raw material box is fixedly connected with a partition plate, and the two discharge valves are respectively located at the left bottom and the right bottom of the partition plate.

[0012] Further, the bottom end of the discharge pipe penetrates the upper surface of the reaction tank and extends to the inside of the reaction tank.

[0013] Further, the lower side of the fixed plate is a power chamber, and the upper side of the fixed plate is a reaction chamber, the top end of the first stirring rod penetrates the bottom of the fixed plate and the upper surface of the fixed plate in sequence and extends to the reaction chamber and is fixedly connected with the first stirring paddle.

[0014] Further, the right end of the connecting rod penetrates the inner right side wall of the reaction tank and extends to the inside of the mounting port of the transmission wheel and is fixedly connected with the transmission wheel, the left end of the second stirring rod penetrates the right side wall of the reaction tank and the connecting port of the second stirring paddle in sequence and is rotationally connected with the inner left side wall of the reaction tank, and the second stirring paddle is located in the reaction chamber of the reaction tank.

[0015] Further, the paddle surface of the first stirring paddle and the paddle surface of the second stirring paddle are both provided with flow holes.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a reaction device for 5-iodo-2-methylbenzoic acid production has the following beneficial effects:

[0018] The reaction device for 5-iodo-2-methylbenzoic acid production introduces the double stirring paddle structure, realizes the omnibearing and multilevel mixing of reactants, greatly improves the stirring efficiency through this design, and ensures the uniform mixing of raw materials in the reaction tank, thereby effectively solving the problem of uneven stirring of the single stirring structure. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the structure schematic diagram of the utility model;

[0020] Fig. 2 It is the stereogram of support and raw material box in the structure of the utility model;

[0021] Fig. 3 It is the front schematic diagram of the utility model.

[0022] In the drawing: 1, reaction tank;2, fixed plate;3, motor;4, first stirring rod;5, first stirring paddle;6, transmission gear;601, driven gear;7, connecting rod;8, transmission wheel;9, transmission belt;10, driven wheel;11, second stirring rod;12, second stirring paddle;13, support;14, raw material box;15, discharge valve;16, discharge pipe;17, flow hole. DETAILED DESCRIPTION

[0023] The technical solutions 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figs. 1 to 3 The utility model provides a kind of technical scheme: a kind of 5-iodine-2-methylbenzoic acid production reaction device, including reaction tank 1 and the fixed plate 2 of fixed connection in reaction tank 1 inner side, the front of reaction tank 1 is provided with material taking door, the inner side of reaction tank 1 is equipped with the mixing structure for promoting raw material to carry out reaction.

[0025] As Fig. 1 As shown in the figure, mixing structure includes motor 3 fixedly connected to the inner bottom wall of reaction tank 1, first stirring rod 4 fixedly connected to the output shaft of motor 3, first stirring paddle 5 and transmission gear 6 fixedly connected to the outer side of first stirring rod 4, driven gear 601 engaged on the top of transmission gear 6, connecting rod 7 fixedly connected to the inner side of the center of driven gear 601, transmission wheel 8 fixedly connected to the right end of connecting rod 7, transmission belt 9 transmission connected to the outer surface of transmission wheel 8, driven wheel 10 transmission connected to the top end of transmission belt 9, second stirring rod 11 fixedly connected to the inner side of the center of driven wheel 10 and second stirring paddle 12 fixedly connected to the outer side of second stirring rod 11.

[0026] The top of reaction tank 1 is provided with feeding assembly for feeding raw materials.

[0027] It should be noted that feeding assembly includes support 13 fixedly connected to the top of reaction tank 1, raw material box 14 fixedly connected to the inner side of support 13, two discharge valves 15 fixedly connected to the bottom of raw material box 14 and discharge pipe 16 fixedly connected to the bottom end of discharge valve 15.

[0028] The inner side of raw material box 14 is fixedly connected with a partition plate, and the two discharge valves 15 are respectively located on the left side of the bottom of the partition plate and the right side of the bottom of the partition plate. The partition plate is provided so that different raw materials can be stored separately, avoiding mixing and contamination between raw materials, and facilitating control of the input amount and time of different raw materials. The bottom end of the discharge pipe 16 penetrates the upper surface of the reaction tank 1 and extends to the inner side of the reaction tank 1.

[0029] The lower part of fixed plate 2 is a power chamber, and the upper part of fixed plate 2 is a reaction chamber. The top end of first stirring rod 4 penetrates the bottom of fixed plate 2 and the upper surface of fixed plate 2 in sequence and extends to the reaction chamber, and first stirring paddle 5 is fixedly connected.

[0030] The right end of the connecting rod 7 penetrates the inner right side wall of the reaction tank 1 and extends to the inside of the mounting port of the transmission wheel 8 and is fixedly connected with the transmission wheel 8, and the left end of the second stirring rod 11 penetrates the right side wall of the reaction tank 1 and the connecting port of the second stirring paddle 12 in sequence and is rotationally connected with the inner left side wall of the reaction tank 1, and the second stirring paddle 12 is located in the reaction chamber of the reaction tank 1, and the paddle surface of the first stirring paddle 5 and the paddle surface of the second stirring paddle 12 are both provided with flow holes 17, and the flow holes 17 are helpful to improve the fluid dynamics characteristics in the stirring process, so that the reactants can be more uniformly mixed.

[0031] The working principle of the above embodiment is as follows:

[0032] When the material needs to be fed, the operator can open the discharge valves 15 located at the bottom of the left and right sides of the partition plate according to the reaction requirements, so that the raw materials enter the reaction tank 1 through the discharge pipes 16, and the motor 3 serves as a power source, and the output shaft thereof is connected with the first stirring rod 4, the first stirring paddle 5 and the transmission gear 6, when the motor 3 is started, the first stirring rod 4 drives the first stirring paddle 5 to rotate, and the power is transmitted to the driven gear 601 through the transmission gear 6, so as to drive the connecting rod 7, the transmission wheel 8, the transmission belt 9 and the driven wheel 10 to rotate, and the driven wheel 10 is connected with the second stirring rod 11 and the second stirring paddle 12, therefore, when the transmission belt 9 drives the driven wheel 10 to rotate, the second stirring paddle 12 will also rotate synchronously, therefore, the first stirring paddle 5 and the second stirring paddle 12 form two independent stirring areas in the reaction tank 1, and through the interaction of each other, the omnibearing and multi-level mixing of the reactants is realized.

[0033] The electrical components appearing in the text are all electrically connected with the main control unit and the power supply, the main control unit can be a conventional known device such as a computer, and the existing disclosed power connection technology is not described herein.

[0034] It should be noted that the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A reaction device for producing 5-iodo-2-methylbenzoic acid, comprising a reaction tank (1) and a fixed plate (2) fixedly connected to the inner side of the reaction tank (1), characterized in that: The front of the reaction tank (1) is provided with a material taking door, and the inner side of the reaction tank (1) is provided with a mixing structure for promoting the reaction of raw materials; The mixing structure comprises a motor (3) fixedly connected to the inner bottom wall of the reaction tank (1), a first stirring rod (4) fixedly connected to the output shaft of the motor (3), a first stirring paddle (5) fixedly connected to the outer side of the first stirring rod (4) and a transmission gear (6), a driven gear (601) engaged with the top of the transmission gear (6), a connecting rod (7) fixedly connected to the inner side of the center of the driven gear (601), a transmission wheel (8) fixedly connected to the right end of the connecting rod (7), a transmission belt (9) transmissionally connected to the outer surface of the transmission wheel (8), a driven wheel (10) transmissionally connected to the top end of the transmission belt (9), a second stirring rod (11) fixedly connected to the inner side of the center of the driven wheel (10), and a second stirring paddle (12) fixedly connected to the outer side of the second stirring rod (11). The top of the reaction tank (1) is provided with a feeding assembly for feeding raw materials.

2. The reaction apparatus for producing 5-iodo-2-methylbenzoic acid according to claim 1, characterized by: The feeding assembly comprises a bracket (13) fixedly connected to the top of the reaction tank (1), a raw material box (14) fixedly connected to the inner side of the bracket (13), two discharge valves (15) fixedly connected to the bottom of the raw material box (14), and a discharge pipe (16) fixedly connected to the bottom end of the discharge valve (15).

3. The reaction apparatus for producing 5-iodo-2-methylbenzoic acid according to claim 2, characterized by: The inner side of the raw material box (14) is fixedly connected with a partition plate, and the two discharge valves (15) are respectively located on the left side of the bottom of the partition plate and the right side of the bottom of the partition plate.

4. The reaction apparatus for producing 5-iodo-2-methylbenzoic acid according to claim 2, characterized by: The bottom end of the discharge pipe (16) penetrates through the upper surface of the reaction tank (1) and extends to the inner side of the reaction tank (1).

5. The reaction apparatus for producing 5-iodo-2-methylbenzoic acid according to claim 1, characterized by: The lower part of the fixed plate (2) is a power chamber, and the upper part of the fixed plate (2) is a reaction chamber, the top end of the first stirring rod (4) penetrates through the bottom of the fixed plate (2) and the upper surface of the fixed plate (2) in sequence and extends to the reaction chamber and is fixedly connected with the first stirring paddle (5).

6. The reaction apparatus for producing 5-iodo-2-methylbenzoic acid according to claim 1, characterized by: The right end of the connecting rod (7) penetrates through the inner right side wall of the reaction tank (1) and extends to the inner side of the mounting port of the transmission wheel (8) and is fixedly connected with the transmission wheel (8), the left end of the second stirring rod (11) penetrates through the right side wall of the reaction tank (1) and the connecting port of the second stirring paddle (12) in sequence and is rotationally connected with the inner left side wall of the reaction tank (1), and the second stirring paddle (12) is located in the reaction chamber of the reaction tank (1).

7. The reaction apparatus for producing 5-iodo-2-methylbenzoic acid according to claim 1, characterized by: The paddle surface of the first stirring paddle (5) and the paddle surface of the second stirring paddle (12) are both provided with flow holes (17).

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