Efficient reaction kettle for chemical synthesis

The innovative design of a rotating mechanism and air filtration system in high-efficiency reactors addresses particle settling issues, ensuring complete mixing and efficient waste gas management, thereby improving reaction efficiency and reducing environmental impact.

CN223096795UActive Publication Date: 2025-07-15WEIFANG BENZO CHEM CO LTD
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Patent Information

Application Number
CN202422351533.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-15
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

There is a problem that large particles of raw materials are deposited in the bottom of the high-efficiency reaction kettle for chemical synthesis during the stirring process, resulting in insufficient reaction.

Method used

The combination design of active pulley and stirring blade is adopted, and the saw rack and gear transmission is driven by an electric push rod to turn the bottomed raw material in the reaction tank, and the filtering mechanism is combined with an industrial fan and filler box to filter the waste gas.

Benefits of technology

It effectively avoids insufficient reaction caused by the bottoming of large particles of raw materials, improves stirring uniformity and production efficiency, and at the same time realizes efficient filtration and emission of waste gas, reducing equipment costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chemical synthesis, and discloses an efficient reaction kettle for chemical synthesis, which comprises a reaction tank and a connecting belt, the front side of the reaction tank is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with an electric push rod, and the output end of the electric push rod penetrates through the fixing frame and is fixedly connected with a sawtooth strip. A gear is connected to the right side of the sawtooth strip in an engaged mode, a driving belt wheel is fixedly connected to the rear side of the gear, a driven belt wheel is rotationally connected to the rear side of the bottom of the fixing frame, and the driving belt wheel is in transmission connection with the driven belt wheel through the connecting belt. The rear end of the driven belt pulley penetrates through the reaction tank and is fixedly connected with a stirring blade. According to the chemical raw material stirring device, raw materials sinking to the bottom in the reaction tank are turned upwards through rotation of the driving belt wheel, chemical raw materials are stirred through rotation of the stirring blades, and the situation that the reaction is insufficient due to the fact that large-particle raw materials sink to the bottom is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of chemical synthesis, in particular to a high-efficiency reaction kettle for chemical synthesis. Background Art

[0002] Chemical synthesis is a process of converting raw materials into desired products through chemical reactions. In the chemical industry, chemical synthesis involves simple chemical substances, through a series of chemical reactions, and finally producing target compounds or products. These products can be various chemicals, materials or drugs, covering a wide range from basic chemicals to advanced chemicals.

[0003] In the process of chemical synthesis, high-efficiency reactors for chemical synthesis are one of the indispensable equipment. High-efficiency reactors are a kind of equipment specially designed for chemical synthesis reactions, aiming to improve reaction efficiency, product quality and production efficiency. High-efficiency reactors play an important role in the process of chemical synthesis, which can help reduce production costs and ensure safety. These equipment are widely used in the production processes of chemical industry, pharmaceutical industry, materials science and other fields.

[0004] In the prior art, when using a high-efficiency reactor for chemical synthesis, a stirring device is usually installed to ensure the comprehensiveness of the reaction. However, during the stirring process, some large particles of raw materials will sink to the bottom, resulting in an insufficient reaction and failing to meet the requirements of use. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a high-efficiency reactor for chemical synthesis, aiming to improve the problem in the prior art that some large particles of raw materials will sink to the bottom during the stirring process, resulting in insufficient reaction.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency reactor for chemical synthesis, comprising a reaction tank and a connecting belt, the front side of the reaction tank is fixedly connected to a fixing frame, the top of the fixing frame is fixedly connected to an electric push rod, the output end of the electric push rod passes through the fixing frame and is fixedly connected to a sawtooth bar, the right side of the sawtooth bar is meshingly connected to a gear, the rear side of the gear is fixedly connected to a driving pulley, the bottom rear side of the fixing frame is rotatably connected to a driven pulley, the driving pulley is transmission-connected to the driven pulley through the connecting belt, the rear end of the driven pulley passes through the reaction tank and is fixedly connected to a stirring blade, the rear end of the driving pulley is fixedly connected to a flipping blade, and a filtering mechanism is installed on the rear side of the reaction tank.

[0007] As a further description of the above technical solution:

[0008] The filtering mechanism includes an industrial fan, which is arranged at the rear side of the reaction tank. The input end of the industrial fan is communicated with an air inlet pipe, and the end of the air inlet pipe is communicated with the top of the reaction tank. The output end of the industrial fan is communicated with an exhaust pipe, and a plurality of exhaust holes are equidistantly formed in the outer wall of the exhaust pipe. A plurality of filler boxes are equidistantly installed outside the exhaust pipe. The middle part of the top end of the filler box is communicated with an exhaust disk, and a detector is installed on the right side of the top of the filler box.

[0009] As a further description of the above technical solution:

[0010] A valve is installed outside the air inlet pipe.

[0011] As a further description of the above technical solution:

[0012] Support legs are fixedly connected to the four circumferences of the bottom of the reaction tank, and a bottom pad is installed at the end of the support legs.

[0013] As a further description of the above technical solution:

[0014] The bottom of the bottom pad is designed with anti-slip.

[0015] As a further description of the above technical solution:

[0016] An observation window is installed outside the reaction tank, and the observation window is threadedly connected to the reaction tank through bolts.

[0017] As a further description of the above technical solution:

[0018] A feed pipe is communicated with the top wall of the reaction tank.

[0019] As a further description of the above technical solution:

[0020] A pulley drive assembly is installed between the gear and the driving pulley, and a stirring assembly is installed at the rear side of the pulley drive assembly.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the sinking raw materials in the reaction tank are turned upwards by the rotation of the driving pulley, and the stirring blades rotate to stir the chemical raw materials, avoiding the situation of insufficient reaction caused by the sinking of large-particle raw materials, and meeting the use requirements.

[0023] 2. In the utility model, the exhaust gas is discharged through the exhaust pipe, and the exhaust gas penetrates into the filler box through the exhaust holes, so that the exhaust gas can be filtered, and the exhaust gas can be filtered while stirring, bringing convenience to the use. Description of the Drawings

[0024] Figure 1 The perspective view of a high - efficiency reactor for chemical synthesis proposed by the present utility model;

[0025] Figure 2 The exploded view of the partial structure of a high - efficiency reactor for chemical synthesis proposed by the present utility model;

[0026] Figure 3 The disassembled view of the filtering mechanism of a high - efficiency reactor for chemical synthesis proposed by the present utility model.

[0027] Legend description:

[0028] 1. Reaction tank; 2. Filtering mechanism; 201. Industrial fan; 202. Exhaust pipe; 203. Exhaust hole; 204. Exhaust disc; 205. Filler box; 206. Detector; 207. Inlet pipe; 3. Fixed frame; 4. Feed pipe; 5. Leg; 6. Bottom pad; 7. Observation window; 8. Bolt; 9. Stirring assembly; 10. Belt pulley drive assembly; 11. Turning blade; 12. Driving belt pulley; 13. Gear; 14. Connecting belt; 15. Saw - tooth rack; 16. Electric push rod; 17. Driven belt pulley; 18. Stirring blade; 19. Valve. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Referring to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present utility model: A high - efficiency reactor for chemical synthesis includes a reaction tank 1 and a connecting belt 14. A fixed frame 3 is fixedly connected to the front side of the reaction tank 1. An electric push rod 16 is fixedly connected to the top of the fixed frame 3. The output end of the electric push rod 16 penetrates through the fixed frame 3 and is fixedly connected to a saw - tooth rack 15. A gear 13 is meshed with the right side of the saw - tooth rack 15. A driving belt pulley 12 is fixedly connected to the rear side of the gear 13. A driven belt pulley 17 is rotatably connected to the rear side of the bottom of the fixed frame 3. The driving belt pulley 12 is in transmission connection with the driven belt pulley 17 through the connecting belt 14. The rear end of the driven belt pulley 17 penetrates through the reaction tank 1 and is fixedly connected to a stirring blade 18. The rear end of the driving belt pulley 12 is fixedly connected to a turning blade 11. A filtering mechanism 2 is installed on the rear side of the reaction tank 1; A belt pulley drive assembly 10 is installed between the gear 13 and the driving belt pulley 12, and a stirring assembly 9 is installed on the rear side of the belt pulley drive assembly 10;

[0031] Specifically, during the stirring process, first, the electric push rod 16 is activated to drive the saw rack 15 to move telescopically; the movement of the saw rack 15 engages with the gear 13 for transmission, thereby driving the gear 13 to rotate; this innovative design makes the stirring process smoother and avoids the situation of insufficient reaction caused by large-particle raw materials sinking to the bottom; the rotation of the gear 13 drives the driving pulley 12 to rotate, and the rotation of the driving pulley 12 drives the driven pulley 17 to rotate synchronously through the connecting belt 14; this design effectively flips the raw materials that have sunk to the bottom in the reaction tank 1, improving the stirring effect; at the same time, the rotation of the driven pulley 17 drives the stirring blade 18 to rotate synchronously, and the rotation of the stirring blade 18 stirs the chemical raw materials, further improving the stirring uniformity; the rotation of the gear 13 also drives the pulley transmission assembly 10 to transmit power; the rotation of the pulley transmission assembly 10 drives the stirring assembly 9 to rotate synchronously, realizing the stirring and synthesis of chemical raw materials in multiple reaction tanks 1; this design not only improves production efficiency but also reduces equipment costs.

[0032] Refer to Figure 1 and Figure 3 As shown in

[0033] Specifically, open valve 19, which is a crucial step that allows the chemical waste gas to flow smoothly within reaction tank 1. Meanwhile, turn on industrial fan 201, which is another important step and has the function of promoting the flow of the waste gas. The role of industrial fan 201 is crucial. It extracts the chemical waste gas generated within reaction tank 1 through driving intake pipe 207. With the help of intake pipe 207, the waste gas is effectively led out of reaction tank 1. Meanwhile, the waste gas is discharged through exhaust pipe 202, ensuring that the waste gas does not remain in reaction tank 1. The waste gas does not discharge directly, but enters filling box 205 through exhaust hole 203. Inside filling box 205, there are adsorption raw materials such as activated carbon, and these raw materials have a strong adsorption capacity for the waste gas. Inside filling box 205, the waste gas is filtered and pollutants are effectively removed. The filtered waste gas is discharged through exhaust tray 204, which is a crucial step to ensure the smooth discharge of the filtered waste gas. At the same time, turn on detector 206 to detect the discharged waste gas. The activation of detector 206 ensures that the waste gas emission meets the standards and avoids environmental pollution.

[0034] Refer to Figure 1 , legs 5 are fixedly connected to the periphery of the bottom of reaction tank 1, and a bottom pad 6 is installed at the end of legs 5; the bottom of bottom pad 6 adopts an anti-slip design; an observation window 7 is installed outside reaction tank 1, and observation window 7 is threadedly connected to reaction tank 1 through bolt 8; a feed pipe 4 communicates with the top wall of reaction tank 1.

[0035] Specifically, through the cooperation of legs 5 and bottom pad 6, the stability during the operation of the equipment is increased. Through the anti-slip designed bottom pad 6, the grip of the equipment is increased. Observe the inside of the reaction kettle through observation window 7 and inject chemical raw materials through feed pipe 4.

[0036] Working principle: When stirring the chemical raw materials in the reaction kettle, the electric push rod 16 is turned on to drive the saw rack 15 to move telescopically. The movement of the saw rack 15 meshes with the gear 13 for transmission, thereby driving the gear 13 to rotate. The rotation of the gear 13 drives the driving pulley 12 to rotate. The rotation of the driving pulley 12 drives the driven pulley 17 to rotate synchronously through the connecting belt 14. The rotation of the driving pulley 12 flips the bottomed raw materials in the reaction tank 1 upward. At the same time, the rotation of the driven pulley 17 drives the stirring blades 18 to rotate synchronously. The rotation of the stirring blades 18 stirs the chemical raw materials, avoiding the situation of insufficient reaction caused by large particle raw materials sinking to the bottom, which can meet the usage requirements. At the same time, the rotation of the gear 13 drives the pulley transmission assembly 10 to transmit, so that the rotation of the pulley transmission assembly 10 drives the stirring assembly 9 to rotate synchronously, and the stirring and synthesis of chemical raw materials in multiple reaction tanks 1 can be carried out synchronously. And when the stirring process is carried out in the reaction tank 1, the valve 19 is opened and the industrial fan 201 is turned on at the same time. The industrial fan 201 drives the intake pipe 207 to extract the chemical waste gas generated in the reaction tank 1, and at the same time discharges it through the exhaust pipe 202. The waste gas penetrates into the filler box 205 through the exhaust holes 203. Adsorbing raw materials such as activated carbon are arranged in the filler box 205, which can filter the waste gas. When the waste gas is adsorbed, it is discharged through the exhaust disc 204. At the same time, the detector 206 is turned on to detect the discharged waste gas to ensure that the waste gas meets the emission standards. The waste gas can be filtered while stirring, which brings convenience to the use.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An efficient reactor for chemical synthesis, comprising a reaction tank (1) and a connecting belt (14), characterized in that: A fixing frame (3) is fixedly connected to the front side of the reaction tank (1). An electric push rod (16) is fixedly connected to the top of the fixing frame (3). The output end of the electric push rod (16) penetrates through the fixing frame (3) and is fixedly connected to a sawtooth rack (15). A gear (13) is meshed and connected to the right side of the sawtooth rack (15). A driving pulley (12) is fixedly connected to the rear side of the gear (13). A driven pulley (17) is rotatably connected to the rear side of the bottom of the fixing frame (3). The driving pulley (12) is in transmission connection with the driven pulley (17) through the connecting belt (14). The rear end of the driven pulley (17) penetrates through the reaction tank (1) and is fixedly connected to a stirring blade (18). A turning blade (11) is fixedly connected to the rear end of the driving pulley (12). A filtering mechanism (2) is installed on the rear side of the reaction tank (1).

2. The high-efficiency reactor for chemical synthesis according to claim 1, characterized in that: The filtering mechanism (2) includes an industrial fan (201). The industrial fan (201) is arranged on the rear side of the reaction tank (1). An air inlet pipe (207) is communicated with the input end of the industrial fan (201). The end of the air inlet pipe (207) is communicated with the top of the reaction tank (1). An exhaust pipe (202) is communicated with the output end of the industrial fan (201). A plurality of exhaust holes (203) are equidistantly formed in the outer wall of the exhaust pipe (202). A plurality of filler boxes (205) are equidistantly installed on the outside of the exhaust pipe (202). An exhaust disc (204) is communicated with the middle of the top end of the filler box (205). A detector (206) is installed on the right side of the top of the filler box (205).

3. The high-efficiency reactor for chemical synthesis according to claim 2, wherein: A valve (19) is installed on the outside of the air inlet pipe (207).

4. An efficient reactor for chemical synthesis according to claim 1, characterized in that: Support legs (5) are fixedly connected to the four peripheries of the bottom of the reaction tank (1). A bottom pad (6) is installed at the end of the support leg (5).

5. The high-efficiency reactor for chemical synthesis according to claim 4, characterized in that: The bottom of the bottom pad (6) adopts an anti-slip design.

6. The high-efficiency reactor for chemical synthesis according to claim 1, characterized in that: An observation window (7) is installed on the outside of the reaction tank (1). The observation window (7) is in threaded connection with the reaction tank (1) through a bolt (8).

7. The high-efficiency reactor for chemical synthesis according to claim 1, wherein: A feed pipe (4) is communicated with the top wall of the reaction tank (1).

8. The high-efficiency reactor for chemical synthesis according to claim 1, wherein: A belt pulley transmission assembly (10) is installed between the gear (13) and the driving pulley (12). A stirring assembly (9) is installed on the rear side of the belt pulley transmission assembly (10).