A synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile

Abstract

The utility model discloses a synthesis stirrer of 3-hydroxy-4-(trifluoromethyl)benzonitrile, including a guiding stirring structure and a storage processing structure, wherein the upper limit of the storage processing structure is provided with a guiding stirring structure; the guiding stirring structure includes a top cover, a motor is installed at the center of the upper end of the top cover, the motor is driven and connected with a rotating rod, and a two-way stirring shaft is fixedly connected to the rotating rod, a pressurizing conduit is connected on one side of the top cover, and the side end of the pressurizing conduit is connected with a butt pipe, and a feeding seat is provided on the other side of the top cover; the storage processing structure includes a reactor, a heating seat is installed on the side end of the reactor, a vibrating contact plate is provided at the lower end of the reactor, a vibrating motor is provided at the lower end of the vibrating contact plate, and the vibrating motor is supported and limited by a chassis frame. The utility model is a synthesis stirrer of 3-hydroxy-4-(trifluoromethyl)benzonitrile, and the purpose of synthesis stirring is achieved through the setting of the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of synthesis stirrer equipment, in particular to a synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile. Background Art

[0002] 3-Hydroxy-4-(trifluoromethyl)benzonitrile is an important organic compound that is used in the fields of medicine and pesticides. In particular, as an intermediate of monepantel, it has a rapid and efficient anthelmintic effect. However, it has low toxicity to organisms other than nematodes and has good safety.

[0003] Patent CN116969831A mentions the synthesis of 3-hydroxy-4-(trifluoromethyl)benzonitrile. The document uses a halide and R to generate a substituted benzyl compound under the action of a base; an amide is obtained under the presence of an acylating agent and an aminating agent; the benzyl protecting group is removed under the presence of a reducing agent and a hydrogen donor, and finally a dehydrating agent is used to obtain 3-hydroxy-4-(trifluoromethyl)benzonitrile. The synthetic route is long and the cost is relatively high.

[0004] However, the current synthesis agitator for 3-hydroxy-4-(trifluoromethyl)benzonitrile has the following problems: it is not convenient to perform efficient adjustment, rapid stirring, and pressure control, and needs to be improved. Utility Model Content

[0005] The utility model aims to provide a synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile, comprising a guiding stirring structure and a storage processing structure, wherein the upper limit of the storage processing structure is provided with a guiding stirring structure;

[0007] The guiding stirring structure comprises a top cover, a motor is installed at the center of the upper end of the top cover, the motor is drivingly connected to a rotating rod, and a bidirectional stirring shaft is fixedly connected to the rotating rod, a pressurizing conduit is connected to one side of the top cover, and the side end of the pressurizing conduit is connected to the butt pipe, and a feeding seat is provided on the other side of the top cover;

[0008] The storage and processing structure comprises a reaction kettle, a heating seat is installed at the side end of the reaction kettle, a vibration contact plate is arranged at the lower end of the reaction kettle, a vibration motor is arranged at the lower end of the vibration contact plate, and the vibration motor is supported and limited by a chassis frame.

[0009] Specifically, the vibration motor performs vibration processing on the reaction kettle via a vibration contact plate.

[0010] Specifically, a discharge valve is provided at the bottom of the reactor, which can be connected to a discharge pipe.

[0011] Specifically, the upper end of the reactor is sealed and fixed to the top cover.

[0012] Specifically, the butt joint is connected to an external pressurizing machine, and pressure is applied to the reactor and the top cover through the butt joint and the pressurizing conduit.

[0013] Specifically, the bidirectional stirring shaft adopts a double-ring structure, which can improve the stirring and mixing efficiency.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By installing a guiding stirring structure, the butt joint and the pressure duct in the guiding stirring structure can introduce pressurized gas, and the motor can drive the bidirectional stirring shaft and the rotating rod to rotate, so as to carry out mixing and stirring work in the reactor. At the same time, the feed seat can introduce the reactants, which is convenient for the processing of the product, and the structural setting of the bidirectional stirring shaft can improve the stirring effect.

[0016] Second, by installing a storage and processing structure, the reactor inside the storage and processing structure can store the reactants, and at the same time the heating seat can perform heating work, and the vibration motor can perform vibration processing through the vibration contact plate, thereby performing vibration processing work on the reactor, helping the inside of the reactor to better perform mixing processing work, and the chassis frame performs support and protection work on the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a disassembled diagram of the main body of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the guiding stirring structure of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the storage processing structure of the utility model.

[0021] In the figure: 1- guiding stirring structure; 2- storage and processing structure; 3- pressurizing duct; 4- docking tube; 5- bidirectional stirring shaft; 6- rotating rod; 7- top cover; 8- motor; 9- feeding seat; 10- heating seat; 11- reaction kettle; 12- vibration contact plate; 13- vibration motor; 14- chassis frame. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile, comprising a guiding stirring structure 1 and a storage and processing structure 2, wherein the upper limit of the storage and processing structure 2 is provided with a guiding stirring structure 1;

[0024] The guiding stirring structure 1 comprises a top cover 7, a motor 8 is installed at the center of the upper end of the top cover 7, the motor 8 is driven and connected to a rotating rod 6, and a bidirectional stirring shaft 5 is fixedly connected to the rotating rod 6, a pressurizing conduit 3 is connected to one side of the top cover 7, and the side end of the pressurizing conduit 3 is connected to the butt joint 4, and a feeding seat 9 is provided on the other side of the top cover 7;

[0025] The storage and processing structure 2 includes a reactor 11 , a heating seat 10 is installed at the side end of the reactor 11 , a vibration contact plate 12 is provided at the lower end of the reactor 11 , a vibration motor 13 is provided at the lower end of the vibration contact plate 12 , and the vibration motor 13 is supported and limited by a chassis frame 14 .

[0026] The vibration motor 13 performs a vibration process on the reaction kettle 11 by vibrating the contact plate 12 .

[0027] A discharge valve is provided at the bottom of the reactor 11, which can be connected to a discharge pipe.

[0028] The upper end of the reaction kettle 11 is sealed and fixed to the top cover 7 .

[0029] The butt joint 4 is connected to an external pressurizing machine, and pressure is applied to the reactor 11 and the top cover 7 through the butt joint 4 and the pressurizing conduit 3 .

[0030] The bidirectional stirring shaft 5 adopts a double-ring structure, which can improve the stirring and mixing efficiency.

[0031] Working principle: When work is needed, the user will install the guiding stirring structure 1 and the storage processing structure 2 in combination, and the reactants can be introduced through the feeding seat 9. At this time, the top of the feeding seat 9 is closed, and the pressure treatment is carried out through the connecting pipe 4 and the pressure pipe 3. After reaching the appropriate pressure, the motor 8 is driven to drive the two-way stirring shaft 5 and the rotating rod 6 to rotate, and the reactants are mixed. At the same time, the vibration motor 13 controls the vibration contact plate 12 to vibrate, so that the reactor 11 vibrates, so that the reactants can be better combined. At the same time, the heating seat 10 performs internal temperature sensing detection and controls the temperature in the reactor 11. Finally, the material body can be discharged through the bottom of the reactor 11 to complete the work.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile, comprising a guiding stirring structure (1) and a storage and processing structure (2), characterized in that: The storage and processing structure (2) is provided with a guiding and stirring structure (1) at the upper limit position; The guiding stirring structure (1) comprises a top cover (7), a motor (8) is installed at the center of the upper end of the top cover (7), the motor (8) is drivingly connected to a rotating rod (6), and a bidirectional stirring shaft (5) is fixedly connected to the rotating rod (6), a pressurizing conduit (3) is connected to one side of the top cover (7), and the side end of the pressurizing conduit (3) is connected to the butt joint (4), and a material feeding seat (9) is provided on the other side of the top cover (7); The storage and processing structure (2) comprises a reaction kettle (11), a heating seat (10) is installed at the side end of the reaction kettle (11), a vibration contact plate (12) is provided at the lower end of the reaction kettle (11), a vibration motor (13) is provided at the lower end of the vibration contact plate (12), and the vibration motor (13) is supported and limited by a chassis frame (14).

2. A synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile according to claim 1, characterized in that: The vibration motor (13) performs vibration processing on the reaction kettle (11) via the vibration contact plate (12).

3. A synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile according to claim 2, characterized in that: The bottom of the reaction kettle (11) is provided with a discharge valve which can be connected to a discharge pipe.

4. A synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile according to claim 3, characterized in that: The upper end of the reaction kettle (11) is sealed and fixed to the top cover (7).

5. A synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile according to claim 4, characterized in that: The butt joint (4) is connected to an external pressurizing machine, and pressure is applied to the reaction kettle (11) and the top cover (7) through the butt joint (4) and the pressurizing conduit (3).

6. A synthesis stirrer for 3-hydroxy-4-(trifluoromethyl)benzonitrile according to claim 5, characterized in that: The bidirectional stirring shaft (5) is arranged in a double-ring structure, which can improve the stirring and mixing efficiency.

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