Reaction device for enhancing cohesive energy wet adhesive force monomer

Abstract

The utility model discloses a reaction device for enhancing cohesive energy wet adhesive force monomers. The reaction device comprises a reactor main body, a feeding system, a stirring system, a heat exchanger, a pressure control system, a discharging system and a control unit, the reactor main body adopts a multi-layer structural design, and each layer is provided with an independent feed port and an independent discharge port, so that raw materials can be provided for each layer of reaction area and reaction products can be discharged. The feeding system accurately controls the feeding amount through a flow meter and a flow adjusting valve, and stable feeding is ensured. A temperature control system and a pressure control system are arranged in each layer of reactor, and the stirring system adopts a speed-adjustable paddle stirrer, so that uniform stirring can be realized. The heat exchanger is connected with the reactor main body through a pipeline to realize heat energy exchange. All the systems are intelligently adjusted by a control unit, so that the accurate control of the reaction process is ensured. The device has the advantages of reasonable structure, accurate temperature control pressure, uniform stirring and the like, and is suitable for efficient synthesis of cohesive energy wet adhesive force monomers.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical reaction equipment technical field more specifically, the utility model relates to a kind of reaction device for enhancing cohesive energy wet adhesion monomer. BACKGROUND

[0002] Cohesive energy wet adhesion monomer is widely used in paint, adhesive, composite material and other fields, and the temperature, pressure and material mixing uniformity of its synthesis process have important influence on the performance of product.The existing reaction device has certain limitation in the temperature control, pressure control and material stirring of multilayer reactor, and it is difficult to meet the demand of high-precision control of reaction process, especially in the case that temperature, pressure and stirring need to be accurately adjusted in multilayer reactor, the traditional reaction device often cannot realize independent control of each reaction area.Therefore, a new type of reaction device is needed to ensure efficient reaction and more accurately regulate reaction conditions. SUMMARY

[0003] The utility model aims at providing a kind of reaction device for enhancing cohesive energy wet adhesion monomer, by independent multilayer reaction structure design, cooperate with accurate temperature control, pressure regulating system and efficient stirring system, improve reaction efficiency and product quality, solve the problem of inaccurate reaction process temperature, pressure and material stirring control in prior art.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A kind of reaction device for enhancing cohesive energy wet adhesion monomer, including reactor main body, feeding system, stirring system, heat exchanger, pressure control system, discharge system, control unit, the reactor main body is multilayer structure, each layer is equipped with feed inlet and discharge port;

[0006] The feeding system includes feed inlet, feed pipe, the feed inlet is connected with reactor main body by flange, the feed pipe is connected with feed inlet and external raw material container, and flow meter and flow regulating valve are provided on the feed pipe;

[0007] The stirring system includes paddle stirrer, electric drive device, the paddle stirrer is driven by electric drive device, and the paddle stirrer is connected to the center of reactor main body by transmission shaft, and there is a gap between the blade of paddle stirrer and reactor inner wall;

[0008] The heat exchanger is arranged outside the reactor main body and connected with the reactor main body by heat exchange pipe;

[0009] The pressure control system comprises a pressure sensor, a pressure regulating valve and a safety valve, the pressure sensor is installed on the upper portion of the reactor body, the pressure regulating valve is connected with the feeding pipeline, and the safety valve is connected with an external exhaust system.

[0010] The discharging system comprises a discharging port and a discharging pipeline, the discharging pipeline is connected with an external storage container, and a discharging valve is arranged on the discharging pipeline.

[0011] The control unit is connected with the feeding system, the stirring system, the heat exchanger, the pressure control system and the discharging system.

[0012] As an improvement of the utility model, the reactor body is 3 layers, and each layer is provided with an independent temperature control unit and a pressure control system.

[0013] As an improvement of the utility model, the temperature control unit comprises a temperature sensor and an electric valve, the temperature sensor monitors the temperature of each layer, and the flow of cold and hot medium is adjusted through the electric valve, and the heat exchanger is connected with each layer of the reactor body through a pipeline.

[0014] As an improvement of the utility model, the pressure sensor is connected with the pressure regulating valve.

[0015] As an improvement of the utility model, the paddle stirrer is provided with a blade, the blade is connected with the stirrer in a threaded mode, and the blade is in a spiral shape.

[0016] The reaction device for enhancing the cohesive energy wet adhesion of monomers has the following beneficial effects:

[0017] Each layer of the reactor can independently control the temperature and the pressure, so that more accurate reaction condition control is realized, and the reaction efficiency and the consistency of products are improved. The temperature in each layer of the reactor is adjusted through an independent temperature control system, so that the temperature of each layer of the reaction zone meets the reaction requirements, the temperature between different layers can be adjusted according to actual needs, and the temperature out of control in the traditional design is avoided. Each layer of the reactor is provided with an independent pressure sensor and a pressure regulating valve, so that the pressure in the reaction process is always kept in a set range, and the stability and the safety of the reaction process are improved. The paddle stirrer is adopted, the adjustable-speed electric driving device and the replaceable blade design are adopted, the mixing efficiency and the stirring uniformity of materials are improved, and different reaction requirements are met. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] LIST OF FIGURES:

[0020] 1, reactor body; 2, feed inlet; 3, feed pipe; 4, paddle stirrer; 5, electric drive device; 6, heat exchanger; 7, heat exchange pipe; 8, discharge outlet; 9, discharge pipe; 10, blade. DETAILED DESCRIPTION

[0021] The utility model is further illustrated below in combination with the drawings and specific embodiments, and it should be understood that the following specific embodiments are only used to illustrate the utility model and not used to limit the scope of the utility model. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0022] In addition, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] As shown in the figure, the utility model provides a kind of reaction device for enhancing cohesive energy wet adhesion monomer, including reactor body 1, feed system, stirring system, heat exchanger 6, pressure control system, discharge system, control unit, the reactor body 1 is multilayer structure, each layer is equipped with feed inlet 2 and discharge outlet 8;

[0024] The feed system includes feed inlet 2 and feed pipe 3, the feed inlet 2 is connected with the reactor body 1 by flange, the feed pipe 3 is connected with the feed inlet 2 and the external raw material container, and flow meter and flow regulating valve are arranged on the feed pipe 3;

[0025] The stirring system includes paddle stirrer 4 and electric drive device 5, the paddle stirrer 4 is driven by the electric drive device 5, the paddle stirrer 4 is connected to the center of the reactor body 1 by transmission shaft, and there is a gap between the blade 10 of the paddle stirrer 4 and the inner wall of the reactor;

[0026] The heat exchanger 6 is arranged outside the reactor body 1 and connected with the reactor body 1 by heat exchange pipe 7;

[0027] The pressure control system includes pressure sensor, pressure regulating valve and safety valve, the pressure sensor is installed on the upper part of the reactor body 1, the pressure regulating valve is connected with the feed pipe 3, and the safety valve is connected with the external exhaust system;

[0028] The discharge system comprises a discharge port 8, a discharge pipeline 9 connected with an external storage container, and a discharge valve arranged on the discharge pipeline 9.

[0029] The control unit is connected with the feeding system, the stirring system, the heat exchanger 6, the pressure control system and the discharge system.

[0030] The reactor body 1 is 3 layers, and each layer is provided with an independent temperature control unit and a pressure control system.

[0031] The temperature control unit comprises a temperature sensor and an electric valve, the temperature sensor monitors the temperature of each layer, and the flow of cold and hot medium is adjusted through the electric valve, and the heat exchanger 6 is connected with each layer of the reactor body 1 through a pipeline.

[0032] The pressure sensor is connected with a pressure regulating valve.

[0033] The paddle stirrer 4 is provided with a blade 10, the blade 10 is connected with the stirrer in a threaded mode, and the blade 10 is in a spiral shape.

[0034] The working process of the reaction device for enhancing the cohesive energy wet adhesion monomer is as follows:

[0035] The reaction process is started by the feeding system. Raw materials are conveyed to the reactor body 1 through an external raw material container. The feeding pipeline 3 is connected with the feeding port 2, and the feeding port 2 is fixed through a flange and a connecting point of the reactor body 1 to ensure the sealing property. A flow meter and a flow regulating valve are arranged on the feeding pipeline 3, which are used for accurately monitoring and adjusting the feeding flow, so that the feeding amount of each layer of the reactor is stable and meets the requirements. The reactor body 1 adopts a multi-layer structure design, and is 3 layers in the embodiment. Each layer of the reaction zone is provided with an independent temperature control unit and a pressure control system, so that the reaction environment of each layer of the reactor can be accurately adjusted and controlled.

[0036] Each layer of the reactor is provided with a temperature sensor and an electric valve. The temperature sensor monitors the temperature change of each layer of the reaction zone in real time, and the flow of cold and hot medium is adjusted through the electric valve, so that the temperature of the reaction zone is adjusted. The cold and hot medium flows into the reactor through the heat exchanger 6 pipeline, the pipeline of each layer is connected with the heat exchanger 6, and the temperature can be accurately adjusted according to the actual requirements.

[0037] Each layer of the reactor is provided with a pressure sensor and a pressure regulating valve, the pressure sensor is used for monitoring the pressure in the reactor, and the pressure regulating valve is adjusted through the control unit, so that the pressure of each layer of the reactor is kept in a predetermined range, thereby ensuring the stability and safety of the reaction process.

[0038] The stirring system in the reactor includes a paddle stirrer 4 and an electric drive device 5. The blades 10 of the stirrer adopt a spiral design, which can effectively stir the reactants. The paddle stirrer 4 is driven by the electric drive device 5 and is connected to the center of the reactor body 1 through a transmission shaft. A certain gap is provided between the stirrer blades 10 and the inner wall of the reactor to avoid excessive friction and ensure the stable operation of the stirrer. The stirring system can adjust the stirring speed according to the different physical properties of the reactants to ensure the uniform mixing of the reactants in each layer of the reactor.

[0039] During the reaction process, the reactants need to be kept at a certain temperature to ensure the reaction rate and the quality of the product. The heat exchanger 6 is arranged outside the reactor body 1 and is connected to each layer of the reactor body 1 through a heat exchange pipeline 7. The heat exchanger 6 provides cold and hot medium for the reactor, adjusts the flow of the cold and hot medium according to the feedback information of the temperature control unit of each layer, and ensures the temperature stability of each layer of the reaction zone and meets the reaction requirements.

[0040] During the reaction process, the pressure in the reactor will be affected by the temperature, the type of reactants and the reaction rate, so it is very important to accurately control the pressure. The pressure sensor in the reactor monitors the pressure of each layer of the reactor in real time and transmits the signal to the control unit. The control unit adjusts the pressure regulating valve according to the set pressure range to ensure the pressure stability of each layer in the reactor and avoid overpressure or insufficient pressure.

[0041] After the reaction is completed, the product is discharged through the discharge port 8 of each layer of the reactor. The discharge port is connected to the external storage container through the discharge pipeline 9 to ensure that the reaction product can be smoothly transferred to the external container. The discharge valve is installed on the discharge pipeline 9, and the control unit adjusts the opening and closing of the discharge valve to ensure the smooth discharge process.

[0042] The whole reaction process is intelligently adjusted by the control unit. The control unit is connected to the feeding system, the stirring system, the temperature control system, the pressure control system and the discharge system, and receives various data (such as temperature, pressure, flow, etc.) feedback by the sensor in real time, and automatically adjusts according to the preset process requirements. The precise control of the control unit makes the reaction process more stable and efficient, avoiding the errors caused by manual operation.

[0043] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or equipment.

[0044] The accompanying drawings only illustrate the technical thought of the present application, and cannot be used to limit the protection scope of the present application. For those skilled in the art, some improvements and decorations can be made without departing from the principle of the present application, and all the improvements and decorations fall within the protection scope of the present application.

Claims

1. A reaction apparatus for enhancing cohesive energy wet adhesion monomer comprising a reactor body, a feed system, an agitation system, a heat exchanger, a pressure control system, a discharge system, a control unit, characterized in that: The reactor body is a multi-layer structure, each layer is provided with a feed inlet and a discharge outlet; The feed system comprises a feed inlet and a feed pipeline, the feed inlet is connected with the reactor body through a flange, and the feed pipeline is connected with the feed inlet and an external raw material container, and a flow meter and a flow regulating valve are arranged on the feed pipeline; The stirring system comprises a paddle stirrer and an electric drive device, the paddle stirrer is driven by the electric drive device, the paddle stirrer is connected to the center of the reactor body through a transmission shaft, and there is a gap between the blades of the paddle stirrer and the inner wall of the reactor; The heat exchanger is arranged outside the reactor body and connected with the reactor body through a heat exchange pipeline; The pressure control system comprises a pressure sensor, a pressure regulating valve and a safety valve, the pressure sensor is installed on the upper part of the reactor body, the pressure regulating valve is connected with the feed pipeline, and the safety valve is connected with an external exhaust system; The discharge system comprises a discharge outlet and a discharge pipeline, the discharge pipeline is connected with an external storage container, and a discharge valve is arranged on the discharge pipeline; The control unit is connected with the feed system, the stirring system, the heat exchanger, the pressure control system and the discharge system.

2. The reaction apparatus for enhancing cohesive energy wet adhesion monomer according to claim 1, characterized by: The reactor body is 3 layers, each layer is provided with an independent temperature control unit and a pressure control system.

3. The reaction apparatus for enhancing cohesive energy wet adhesion monomer according to claim 2, characterized by: The temperature control unit comprises a temperature sensor and an electric valve, the temperature sensor monitors the temperature of each layer, and the flow of cold and hot medium is adjusted through the electric valve, and the heat exchanger is connected with each layer of the reactor body through a pipeline.

4. The reaction apparatus for enhancing cohesive energy wet adhesion monomer according to claim 2, characterized by: The pressure sensor is connected with the pressure regulating valve.

5. The reaction apparatus for enhancing cohesive energy wet adhesion monomer according to any one of claims 1 to 4, characterized by: The paddle stirrer is provided with blades, the blades are connected with the stirrer in a threaded mode, and the blades are in a spiral shape.

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