Tetrapropylammonium hydroxide synthesizing and purifying device

Abstract

The utility model discloses a tetrapropylammonium hydroxide synthesis and purification device, and aims to solve the problems of complex operation, high energy consumption and low production efficiency of the traditional method. Comprising a reaction kettle, a temperature adjusting system, a condenser, a collecting container, a distillation tower and a waste treatment system, a feeding opening is formed in the top of the reaction kettle, a stirring mechanism is arranged in the reaction kettle, the temperature adjusting system is connected with the reaction kettle, the condenser is connected with the reaction kettle through a pipeline, and the collecting container is located below the condenser. The distillation tower is connected with the collection container, and the waste treatment system is located at the bottom of the device and connected with the reaction kettle through a pipeline. The tetrapropylammonium hydroxide synthesis and purification device is simple in structure, convenient to operate, low in energy consumption, high in production efficiency and suitable for synthesis and purification of tetrapropylammonium hydroxide in industrial production.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical synthesis equipment, and specifically relates to a tetrapropylammonium hydroxide synthesis and purification device. Background Art

[0002] Tetrapropylammonium hydroxide is an important chemical raw material and is widely used in various industrial production processes. However, the traditional synthesis and purification methods have problems such as complex operation, high energy consumption, and low production efficiency. Therefore, a more efficient and convenient device is needed to achieve the synthesis and purification of tetrapropylammonium hydroxide. Summary of the invention

[0003] In order to solve the above problems, the utility model discloses a tetrapropylammonium hydroxide synthesis and purification device, comprising a reactor, a temperature control system, a condenser, a collecting container, a distillation tower, and a waste treatment system. The top of the reactor is provided with a feeding port, a stirring mechanism is arranged in the reactor, the temperature control system is connected with the reactor, the condenser is connected with the reactor through a pipeline, the collecting container is located below the condenser, the distillation tower is connected with the collecting container, the waste treatment system is located at the bottom of the device, and is connected with the reactor through a pipeline. The utility model has the advantages of simple structure, convenient operation, low energy consumption, high production efficiency, and is suitable for the synthesis and purification of tetrapropylammonium hydroxide in industrial production.

[0004] In order to achieve the above object, the technical solution of the utility model is as follows:

[0005] A tetrapropylammonium hydroxide synthesis and purification device comprises a reactor, a temperature control system, a condenser, a collection container, a distillation tower, and a waste treatment system. The reactor is used for performing a synthesis reaction of tetrapropylammonium hydroxide and is made of corrosion-resistant materials. A feeding port is provided on the top of the reactor for adding reactants. A stirring mechanism is provided in the reactor. The temperature control system is connected to the reactor to control the reaction temperature. The condenser is connected to the reactor through a pipeline to condense volatile substances in the reaction product and can be externally connected to a cooling water circulation system. The collection container is located below the condenser to collect the condensed liquid product. The distillation tower is connected to the collection container and is used for purifying tetrapropylammonium hydroxide. The waste treatment system is located at the bottom of the device and is connected to the reactor through a pipeline to treat waste liquid and waste gas generated during the synthesis process.

[0006] As an improvement of the utility model, a sealing mechanism is also provided at the feeding port, and the sealing mechanism includes a sealing ring, a sealing surface, a connecting component, and a fixing device. The sealing surface is provided on the surface, and the sealing surface is the surface of the sealing device, which contacts with adjacent components and forms a closed gap; a tightly fitted closed gap is formed between the sealing ring and the sealing surface to prevent gas or liquid leakage; the connecting component is provided on the other side of the sealing ring, and the fixing device is fixedly connected to the reactor, and the fixing device is used to fix the position of the sealing device and press it tightly onto the adjacent components to ensure the sealing performance.

[0007] As an improvement of the utility model, the shape and size of the sealing ring match the shape and size of the connecting component, and the connecting component matches the feeding port and is fixedly connected by a fixing device.

[0008] As an improvement of the utility model, the fixing device is a bolt, a nut or a clamp.

[0009] As an improvement of the present invention, the temperature control system includes a heating element, a cooling element, a temperature sensor, and a control unit. The temperature sensor is used to monitor the temperature inside the reactor and send a signal to the control unit. After receiving the signal, the control unit controls the heating element and the cooling element. The heating element can be an electric heater, a steam heater or a hot oil heater, etc., for providing heat; the cooling element can be a cooling water or coolant circulation system, which realizes cooling of the reactor by circulating a coolant.

[0010] As an improvement of the utility model, the waste treatment system includes a collecting tank, a sedimentation tank, a neutralization tank, an exhaust gas purifier, an absorption tower, and a combustion furnace. The waste treatment system is connected by a pipeline, and a valve is also provided on the pipeline. The collecting tank is used to collect the generated waste liquid; the sedimentation tank and the neutralization tank are used to treat the solid particles, impurities or harmful substances in the waste liquid to meet the safety emission standards; the combustion furnace and the exhaust gas purifier are used to treat the generated exhaust gas, remove the harmful gases or particulate matter therein, and purify it before discharging or treating it.

[0011] The beneficial effects of the utility model are as follows: the tetrapropylammonium hydroxide synthesis and purification device ensures the airtightness of the device by optimizing the sealing mechanism at the feed port, effectively preventing the leakage of the reaction materials, and improving the safety of the operation process and the sealing performance of the device. At the same time, the use of sealing device connection parts that are easy to disassemble and maintain makes the maintenance of the device more convenient. The precise control of the temperature control system and the efficient treatment of the waste treatment system further improve the accuracy and environmental protection of the production process. Combining these advantages, the improved device not only improves production efficiency and product quality, but also pays attention to operational safety and environmental protection, and has significant application value and promotion prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This is a schematic diagram of the sealing mechanism structure of the utility model.

[0014] Figure 3 It is a framework diagram of the temperature control system described in the present utility model.

[0015] List of Figure Symbols:

[0016] 1. Reactor; 2. Temperature sensor; 3. Condenser; 4. Collecting container; 5. Distillation tower; 61. Collecting tank; 62. Sedimentation tank; 63. Neutralization tank; 64. Exhaust gas purifier; 65. Absorption tower; 66. Combustion furnace; 7. Feeding port; 8. Sealing mechanism; 81. Sealing ring; 82. Sealing surface; 83. Connecting parts; 84. Fixing device. DETAILED DESCRIPTION

[0017] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0018] As shown in the figure, a tetrapropylammonium hydroxide synthesis and purification device described in the utility model includes a reactor 1, a temperature control system, a condenser 3, a collecting container 4, a distillation tower 5, and a waste treatment system. The reactor 1 is used for the synthesis reaction of tetrapropylammonium hydroxide and is made of corrosion-resistant material; a feeding port 7 is provided on the top of the reactor 1 for adding reactants; a stirring mechanism is provided in the reactor 1, and the temperature control system is connected to the reactor 1 to control the reaction temperature; the condenser is connected to the reactor 1 through a pipeline to condense the volatile substances in the reaction product, and can be connected to an external cooling water circulation system; the collecting container 4 is located below the condenser 3 to collect the condensed liquid product; the distillation tower 5 is connected to the collecting container 4 for purifying tetrapropylammonium hydroxide; the waste treatment system is located at the bottom of the device, connected to the reactor 1 through a pipeline, and treats the waste liquid and waste gas generated during the synthesis process.

[0019] The feeding port 7 described in the present invention is also provided with a sealing mechanism 8, and the sealing mechanism 8 includes a sealing ring 81, a sealing surface 82, a connecting component 83, and a fixing device 84. The sealing surface 82 is arranged on the surface, and the sealing surface 82 is the surface of the sealing device, which contacts with adjacent components and forms a closed gap; a tightly fitted closed gap is formed between the sealing ring 81 and the sealing surface 82 to prevent gas or liquid leakage; the connecting component 83 is arranged on the other side of the sealing ring 81, and the fixing device 84 is fixedly connected to the reactor 1. The fixing device 84 is used to fix the position of the sealing device and press it tightly on the adjacent components to ensure the sealing performance.

[0020] The shape and size of the sealing ring 81 of the present invention match the shape and size of the connecting component 83 . The connecting component 83 matches the feeding port 7 and is fixedly connected by a fixing device 84 .

[0021] The fixing device 84 described in the present invention is a bolt, a nut or a clamp.

[0022] The temperature control system described in the utility model includes a heating element, a cooling element, a temperature sensor 2, and a control unit. The temperature sensor 2 is used to monitor the temperature in the reactor 1 and send a signal to the control unit. After receiving the signal, the control unit controls the heating element and the cooling element. The heating element can be an electric heater, a steam heater or a hot oil heater, etc., for providing heat; the cooling element can be a cooling water or coolant circulation system, and the reactor 1 is cooled by circulating a coolant.

[0023] The waste treatment system described in the utility model includes a collecting tank 61, a sedimentation tank 62, a neutralization tank 63, an exhaust gas purifier 64, an absorption tower 65, and a combustion furnace 66. The waste treatment system is connected by a pipeline, and a valve is also provided on the pipeline. The collecting tank 61 is used to collect the generated waste liquid; the sedimentation tank 62 and the neutralization tank 63 are used to treat the solid particles, impurities or harmful substances in the waste liquid to make it meet the safe emission standards; the combustion furnace 66 and the exhaust gas purifier 64 are used to treat the generated exhaust gas, remove the harmful gases or particulates therein, and purify it before discharging or treating it.

[0024] Specifically, the working principle of the utility model is as follows:

[0025] First, the reactor 1 is used as a core component, and the reactants are added through the feed port 7, and the synthesis reaction of tetrapropylammonium hydroxide is realized by using the stirring mechanism. The temperature control system is responsible for controlling the reaction temperature to ensure the stability of the reaction process. Subsequently, the condenser 3 is connected to the reactor 1 through a pipeline to condense the volatile substances in the reaction product to achieve separation and collection. The collection container 4 is used to collect the condensed liquid product. Then, the distillation tower 5 is connected to the collection container 4 for further purification of tetrapropylammonium hydroxide. The waste treatment system is located at the bottom of the device, connected to the reactor 1 through a pipeline, and the waste liquid and waste gas generated during the synthesis process are treated. The entire workflow realizes continuous operation from synthesis to purification to waste treatment to ensure product quality and the safety of the production environment.

[0026] It should be noted that the accompanying drawings only illustrate the technical idea of ​​the utility model, and the protection scope of the utility model cannot be limited by this shape. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications all fall within the protection scope of the claims of the utility model.

Claims

1. A tetrapropylammonium hydroxide synthesis and purification device, comprising a reaction kettle, a temperature control system, a condenser, a collection container, a distillation tower, and a waste treatment system, characterized in that: The reactor is provided with a feeding port at the top, a stirring mechanism is provided in the reactor, the temperature control system is connected to the reactor, the condenser is connected to the reactor through a pipeline, the collecting container is located below the condenser, the distillation tower is connected to the collecting container, and the waste treatment system is located at the bottom of the device and connected to the reactor through a pipeline.

2. The tetrapropylammonium hydroxide synthesis and purification device according to claim 1, characterized in that: A sealing mechanism is also provided at the feeding port, and the sealing mechanism includes a sealing ring, a sealing surface, a connecting component, and a fixing device. The sealing surface is provided on the surface, and a tightly fitting closed gap is formed between the sealing ring and the sealing surface. The connecting component is provided on the other side of the sealing ring, and the fixing device is fixedly connected to the reaction kettle.

3. The tetrapropylammonium hydroxide synthesis and purification device according to claim 2, characterized in that: The shape and size of the sealing ring match the shape and size of the connecting component, and the connecting component matches the feeding port and is fixedly connected by a fixing device.

4. The tetrapropylammonium hydroxide synthesis and purification device according to claim 2, characterized in that: The fixing device is a bolt, a nut or a clamp.

5. The tetrapropylammonium hydroxide synthesis and purification device according to claim 1, characterized in that: The temperature control system includes a heating element, a cooling element, a temperature sensor, and a control unit. The temperature sensor is used to monitor the temperature in the reactor and send a signal to the control unit. After receiving the signal, the control unit controls the heating element and the cooling element.

6. The tetrapropylammonium hydroxide synthesis and purification device according to claim 1, characterized in that: The waste treatment system comprises a collecting tank, a sedimentation tank, a neutralization tank, a waste gas purifier, an absorption tower, and a combustion furnace. The waste treatment system is connected through pipelines, and valves are also arranged on the pipelines.

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