Reflux device of synthetic reaction kettle

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a reflux device of a synthetic reaction kettle, which comprises a base, the upper surface of the base is fixedly connected with a reaction kettle, the upper surface of the reaction kettle is fixedly connected with a support frame, the lower surface of the reaction kettle is fixedly connected with a discharge pipe, and the outer surface of the discharge pipe is fixedly connected with a reflux box. A temporary storage box is fixedly connected to the upper surface of the backflow box, and a control box is fixedly connected to one side face of the temporary storage box. Compared with the prior art, the feeding device has the following advantages and effects that the backflow box, the feeding box and the feeding pipe are arranged, the device is controlled by the control box to work during working, residual materials in the reaction kettle can be collected into the temporary storage box through the backflow box, and then the materials are conveyed into the feeding box through the secondary backflow pipe; materials can be fed into the reaction kettle again for reaction through the feeding pipe by virtue of the feeding pump in the feeding box, so that the reflux setting of the synthetic reaction kettle is completed.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, and in particular to a reflux device for a synthesis reaction vessel. Background Technology

[0002] In a broad sense, a reaction vessel is a container that carries out physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation.

[0003] According to Chinese Patent No. CN206483447U, a reflux device for an anti-foaming reactor includes a reactor body, a reactor lid, and a control system. The reactor lid is provided with a distillation port and a reflux port. The distillation port is connected to a first condenser via a pipe. A second condenser is connected to the left side of the first condenser. A transparent first receiving tank and a second receiving tank are arranged sequentially from top to bottom below the second condenser. The top of both the transparent first and second receiving tanks are provided with through holes, which are tangent to the side walls of the transparent first and second receiving tanks, respectively. The second condenser is connected to the through hole located at the top of the transparent first receiving tank via a pipe. The bottom end of the transparent first receiving tank is connected to the second receiving tank via a pipe. The bottom end of the second receiving tank is connected to the reflux port via a pipe. This device is not only simple in structure but also effectively prevents the generation of bubbles, making it highly practical.

[0004] The aforementioned patent can effectively prevent the generation of bubbles, but it is not applicable to synthesis reactors and cannot meet the working requirements of synthesis reactors. Utility Model Content

[0005] The purpose of this invention is to provide a reflux device for a synthesis reactor, which is applicable to synthesis reactors.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a reflux device for a synthesis reactor, comprising a base, a reactor fixedly connected to the upper surface of the base, a support frame fixedly connected to the upper surface of the reactor, a discharge pipe fixedly connected to the lower surface of the reactor, a reflux box fixedly connected to the outer surface of the discharge pipe, a temporary storage box fixedly connected to the upper surface of the reflux box, a control box fixedly connected to one side of the temporary storage box, a feeding box fixedly connected to the back of the reflux box, and a feeding pipe fixedly connected to the upper surface of the feeding box.

[0007] By adopting the above technical solution, and by setting up a reflux tank, a feeding tank, and a feeding pipe, the operation is controlled by a control box. The reflux tank can collect excess material from the reactor into a temporary storage tank, and then send the material to the feeding tank through a secondary reflux pipe. In the feeding tank, the material can be sent back to the reactor through the feeding pipe by a feeding pump, thus completing the reflux setting of the synthesis reactor.

[0008] A further feature of this invention is that a guardrail is fixedly connected to the upper surface of the base, and a staircase is fixedly connected to one side of the base.

[0009] By adopting the above technical solution and installing guardrails, the safety of workers going up and down can be guaranteed, and workers can easily observe closely.

[0010] A further feature of this invention is that a feeding pipe is fixedly connected to the back of the reactor, and a stirring shaft is provided on the inner wall of the reactor.

[0011] By adopting the above technical solution and setting up a feeding pipe, it is easy to send the refluxed material to the reaction vessel.

[0012] A further feature of this invention is that a motor housing is fixedly connected to the upper surface of the support frame, a rotating shaft is provided on the inner wall of the support frame, and a stirring shaft is fixedly connected to the lower surface of the rotating shaft.

[0013] By adopting the above technical solution and setting a rotating shaft, the stirring shaft can be easily rotated, which can accelerate the reaction.

[0014] A further feature of this invention is that a primary reflux pipe is provided on the outer surface of the discharge pipe, and a check valve is provided on the outer surface of the primary reflux pipe.

[0015] By adopting the above technical solution and setting up a primary reflux pipe, excess material can be sent to a temporary storage box.

[0016] A further feature of this invention is that the inner wall of the reflux box is provided with a secondary reflux pipe, and the inner wall of the reflux box is provided with a primary reflux pipe.

[0017] By adopting the above technical solution and setting up a secondary return pipe, the material in the temporary storage box can be sent to the feeding box.

[0018] A further feature of this invention is that a pressure pump is provided on the inner wall of the temporary storage box, and a secondary return pipe is provided on the lower surface of the pressure pump.

[0019] By adopting the above technical solution and setting up a pressure pump, the materials in the temporary storage box can be delivered to the loading box more effectively.

[0020] A further feature of this invention is that a button is fixedly connected to one side of the control box, and a display screen is fixedly connected to one side of the control box.

[0021] By adopting the above technical solution and setting up a control box, the device can be better controlled, ensuring its normal operation.

[0022] A further feature of this invention is that a feeding pump is fixedly connected to the inner wall of the feeding box, and a feed pipe is fixedly connected to the upper surface of the feeding pump.

[0023] By adopting the above technical solution and setting up a feed pump, the materials can be delivered into the reactor more effectively.

[0024] A further feature of this invention is that a motor is provided on the inner wall of the motor housing, and a rotating shaft is fixedly connected to the lower end of the motor.

[0025] By adopting the above technical solution and setting up a motor, power can be provided to the stirring shaft, ensuring the rotation of the stirring shaft.

[0026] The beneficial effects of this utility model are as follows: by setting up a reflux box, a feeding box, and a feeding pipe, the operation is controlled by the control box during operation. The reflux box can collect the excess material in the reactor into a temporary storage box, and then send the material to the feeding box through the secondary reflux pipe. In the feeding box, the material can be sent back to the reactor through the feeding pipe by the feeding pump, thus completing the reflux setting of the synthesis reactor. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0029] Figure 2 This is a schematic diagram of the feeding box structure of this utility model;

[0030] Figure 3 This is a schematic diagram of the reflux box structure of this utility model;

[0031] Figure 4 This is a schematic diagram of the motor housing structure of this utility model.

[0032] In the diagram, 1. Base; 2. Reactor; 3. Support frame; 4. Discharge pipe; 5. Reflux box; 6. Temporary storage box; 7. Control box; 8. Feeding box; 9. Feeding pipe; 10. Guardrail; 11. Stairs; 12. Stirring shaft; 13. Motor box; 14. Rotating shaft; 15. Primary reflux pipe; 16. Check valve; 17. Secondary reflux pipe; 18. Pressure pump; 19. Control box; 20. Display screen; 21. Feeding pump; 22. Feeding pipe; 23. Motor. Detailed Implementation

[0033] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] Reference Figure 1-4A reflux device for a synthesis reactor includes a base 1, with a guardrail 10 fixedly connected to the upper surface of the base 1 and a staircase 11 fixedly connected to one side of the base 1. The guardrail ensures worker safety when moving up and down and facilitates close-up observation. A reactor 2 is fixedly connected to the upper surface of the base 1, and a feed pipe 9 is fixedly connected to the back of the reactor 2. A stirring shaft 12 is installed on the inner wall of the reactor 2. The feed pipe facilitates the delivery of refluxed materials to the reactor. A support frame 3 is fixedly connected to the upper surface of the reactor 2. A motor housing 13 is fixedly connected to the reaction vessel 2. A motor 23 is installed on the inner wall of the motor housing 13. A rotating shaft 14 is fixedly connected to the lower end of the motor 23. By installing the motor, power can be provided to the stirring shaft to ensure the rotation of the stirring shaft. A rotating shaft 14 is installed on the inner wall of the support frame 3. A stirring shaft 12 is fixedly connected to the lower surface of the rotating shaft 14. By installing the rotating shaft, the stirring shaft can be easily rotated, which can accelerate the reaction. A discharge pipe 4 is fixedly connected to the lower surface of the reaction vessel 2. A primary reflux pipe 15 is installed on the outer surface of the discharge pipe 4. A flow stop is installed on the outer surface of the primary reflux pipe 15. Valve 16, with a primary reflux pipe, can send excess material into the temporary storage box. A reflux box 5 is fixedly connected to the outer surface of the discharge pipe 4. A secondary reflux pipe 17 is installed on the inner wall of the reflux box 5. The primary reflux pipe 15, along with the secondary reflux pipe, allows material from the temporary storage box to be sent into the feeding box. A temporary storage box 6 is fixedly connected to the upper surface of the reflux box 5. A pressure pump 18 is installed on the inner wall of the temporary storage box 6. The secondary reflux pipe 17 is installed on the lower surface of the pressure pump 18. The pressure pump allows for better delivery of material from the temporary storage box to the feeding box. Inside the feeding box, a control box 7 is fixedly connected to one side of the temporary storage box 6, a button 19 is fixedly connected to one side of the control box 7, and a display screen 20 is fixedly connected to one side of the control box 7. By setting up the control box, the device can be better controlled to ensure the normal operation of the device. The feeding box 8 is fixedly connected to the back of the reflux box 5, and a feeding pump 21 is fixedly connected to the inner wall of the feeding box 8. A feed pipe 22 is fixedly connected to the upper surface of the feeding pump 21. By setting up the feeding pump, the material can be better delivered into the reactor. A feed pipe 9 is fixedly connected to the upper surface of the feeding box 8.

[0035] In this invention, by setting up a reflux box 5, a feeding box 8, and a feeding pipe 9, and controlling the operation through a control box 7, the reflux box 5 can collect excess material from the reactor 2 into a temporary storage box 6. Then, the material is sent to the feeding box 8 through a secondary reflux pipe 17. In the feeding box 8, the material can be sent back to the reactor through the feeding pipe 9 by the feeding pump 21, thus completing the reflux setting of the synthesis reactor.

[0036] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reflux device for a synthesis reactor, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to the reactor (2), the upper surface of the reactor (2) is fixedly connected to the support frame (3), the lower surface of the reactor (2) is fixedly connected to the discharge pipe (4), the outer surface of the discharge pipe (4) is fixedly connected to the reflux box (5), the upper surface of the reflux box (5) is fixedly connected to the temporary storage box (6), one side of the temporary storage box (6) is fixedly connected to the control box (7), the back of the reflux box (5) is fixedly connected to the feeding box (8), and the upper surface of the feeding box (8) is fixedly connected to the feeding pipe (9).

2. The reflux device for a synthesis reactor according to claim 1, characterized in that: A guardrail (10) is fixedly connected to the upper surface of the base (1), and a staircase (11) is fixedly connected to one side of the base (1).

3. The reflux device for a synthesis reactor according to claim 1, characterized in that: The back of the reactor (2) is fixedly connected to a feed pipe (9), and the inner wall of the reactor (2) is provided with a stirring shaft (12).

4. The reflux device for a synthesis reactor according to claim 1, characterized in that: The upper surface of the support frame (3) is fixedly connected to a motor housing (13), the inner wall of the support frame (3) is provided with a rotating shaft (14), and the lower surface of the rotating shaft (14) is fixedly connected to a stirring shaft (12).

5. The reflux device for a synthesis reactor according to claim 1, characterized in that: The outer surface of the discharge pipe (4) is provided with a primary return pipe (15), and the outer surface of the primary return pipe (15) is provided with a check valve (16).

6. The reflux device for a synthesis reactor according to claim 1, characterized in that: The inner wall of the reflux box (5) is provided with a secondary reflux pipe (17) and the inner wall of the reflux box (5) is provided with a primary reflux pipe (15).

7. The reflux device for a synthesis reactor according to claim 1, characterized in that: The inner wall of the temporary storage box (6) is provided with a pressure pump (18), and the lower surface of the pressure pump (18) is provided with a secondary return pipe (17).

8. The reflux device for a synthesis reactor according to claim 1, characterized in that: A button (19) is fixedly connected to one side of the control box (7), and a display screen (20) is fixedly connected to one side of the control box (7).

9. The reflux device for a synthesis reactor according to claim 1, characterized in that: The inner wall of the feeding box (8) is fixedly connected to a feeding pump (21), and the upper surface of the feeding pump (21) is fixedly connected to a feed pipe (22).

10. The reflux device for a synthesis reactor according to claim 4, characterized in that: The inner wall of the motor housing (13) is provided with a motor (23), and the lower end of the motor (23) is fixedly connected to a rotating shaft (14).

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