Intelligent cooling synthesis equipment for producing triglycidyl isocyanurate

Abstract

The utility model belongs to the technical field of chemical synthesis equipment, and particularly relates to intelligent cooling synthesis equipment for producing triglycidyl isocyanurate, which comprises a support frame, a kettle body, a hollow shaft, a plurality of hollow rods, a transmission component, a plurality of U-shaped pipes, a driving component, a mixing tank, a mixing component, a conveying pipe, a metering pump, a steam reheater and a steam cooler, the mixing tank, the kettle body, the steam reheater and the steam cooler are all fixedly installed on the supporting frame, a cavity is formed in the inner wall of the kettle body, the mixing assembly is arranged on the mixing tank, the mixing tank is communicated with the kettle body through a conveying pipe, and the metering pump is arranged on the conveying pipe. The reaction kettle disclosed by the utility model is reasonable in design, has the advantages of simple and compact structure, convenience in operation, high synthesis efficiency and good uniformity of heating, cooling and material mixing and stirring, so that the synthesis processing operation of triglycidyl isocyanurate can be efficiently carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical synthesis equipment technical field especially relates to an intelligent cooling synthesis equipment of production isocyanuric acid triglycidyl ester. BACKGROUND

[0002] Isocyanuric acid triglycidyl ester (TGIC) as an important organic chemical raw material, has wide application in powder coating, electronic packaging material, high performance composite material and other fields, and its synthesis process and equipment have been the focus of research in chemical field.

[0003] Traditional isocyanuric acid triglycidyl ester synthesis equipment and process have many deficiencies. In the aspect of material mixing, the mixing mode is relatively simple, often leading to uneven mixing of catalyst and material, affecting the starting efficiency and process of reaction. For example, in some traditional processes, after the catalyst is dissolved in water, it is added into the synthesis kettle body all at once after cyanuric acid is finished, which not only has poor mixing effect, but also makes subsequent reaction heating operation complex.

[0004] In the heating and cooling link, the traditional equipment is difficult to realize uniform heating and cooling of the material. The commonly used heating and cooling mode lacks precise control and efficient heat transfer path, leading to uneven temperature distribution in the reaction kettle, and further affecting the efficiency of synthesis reaction and the purity of product. Uneven temperature conditions can cause local side reactions, reduce product quality and increase production cost.

[0005] The stirring effect is also not ideal. The traditional stirring device cannot make the material fully contact and react during the reaction process, which limits the reaction rate and conversion rate. At the same time, the traditional equipment is not reasonable in heat utilization, and there is a lot of steam waste, which increases energy consumption and production cost.

[0006] With the increasing requirements of industrial production on the quality and yield of isocyanuric acid triglycidyl ester, it is urgent to develop a new type of synthesis equipment that can realize intelligent cooling synthesis, improve synthesis efficiency and quality, and optimize heat utilization. The utility model is designed to solve the problems of these traditional equipment, aiming to provide a more efficient, more intelligent and more energy-saving isocyanuric acid triglycidyl ester synthesis solution.

[0007] The information disclosed in this background section is intended only to increase an understanding of the general background of the present utility model and should not be construed as an acknowledgment or any form of suggestion that this information constitutes prior art with respect to the present utility model. UTILITY MODEL CONTENT

[0008] The utility model aims at solving the shortcomings mentioned in the background art, and provides an intelligent cooling synthesis equipment for producing isocyanuric acid triglycidyl ester.

[0009] The above technical purpose of the utility model is realized through the following technical scheme: an intelligent cooling synthesis equipment for producing isocyanuric acid triglycidyl ester, which comprises a supporting frame, a kettle body, a hollow shaft, a plurality of hollow rods, a transmission assembly, a plurality of U-shaped pipes, a driving assembly, a mixing tank, a mixing assembly, a conveying pipe, a quantitative pump, a steam reheater and a steam cooler;

[0010] The mixing tank, the kettle body, the steam reheater and the steam cooler are fixedly installed on the supporting frame, a cavity is formed in the inner wall of the kettle body, the mixing assembly is arranged on the mixing tank, the mixing tank and the kettle body are connected in communication through the conveying pipe, the quantitative pump is arranged on the conveying pipe, the outlets of the steam reheater and the steam cooler are connected in communication with the cavity in the inner wall of the kettle body, the hollow shaft is sealingly and rotatably installed in the kettle body, the bottom end of the hollow shaft is connected in communication with the cavity in the inner wall of the kettle body, an installation plate is fixedly installed on the hollow shaft, the plurality of hollow rods are rotatably installed on the installation plate and arranged around the hollow shaft as the center, the plurality of U-shaped pipes are fixedly installed on the hollow shaft and the hollow rods respectively, the transmission assembly is arranged on the top inner wall of the kettle body and connected with the plurality of hollow rods, and the driving assembly is arranged on the top of the kettle body and connected with the hollow shaft.

[0011] Two rotating sleeves in communication with the hollow shaft are fixedly installed on the hollow shaft, a plurality of communication pipes are radially and fixedly installed on the two rotating sleeves in a radial manner, and the plurality of communication pipes are sealingly and rotatably connected with the top ends and the bottom ends of the corresponding hollow rods respectively.

[0012] A backflow pipe provided with double outlets is sealingly and rotatably installed on the top end of the hollow shaft, the two outlets of the backflow pipe are connected in communication with the inlets of the steam reheater and the steam cooler respectively, and an electric control valve corresponding to the steam reheater and the steam cooler is fixedly installed on the end of the backflow pipe close to the steam reheater and the steam cooler respectively, and a discharge pipe is fixedly installed on the bottom of the kettle body.

[0013] Preferably, the mixing assembly comprises a motor one, a rotating shaft and a plurality of stirring rods, the top of the mixing tank is fixedly installed with the motor one, the output shaft of the motor one extends into the mixing tank and is fixedly installed with the rotating shaft, and a plurality of stirring rods are radially and fixedly installed on the rotating shaft.

[0014] Preferably, the driving assembly comprises a motor two, a driving gear and a driven gear, the top of the kettle body is fixedly installed with the motor two, the output shaft of the motor two and the hollow shaft are fixedly sleeved with the driving gear and the driven gear respectively, and the driving gear and the driven gear are engaged.

[0015] Preferably, the transmission assembly comprises a toothed disc and a plurality of transmission gears, the transmission gears are fixedly sleeved on the plurality of hollow rods, the toothed disc is fixedly installed on the top inner wall of the kettle body, and the plurality of transmission gears are engaged with the toothed disc.

[0016] Preferably, the inner wall of the hollow shaft and the hollow rod is fixedly installed with a plurality of baffle plates, and the inlet and outlet of the plurality of U-shaped pipes are located on the upper and lower sides of the corresponding baffle plates.

[0017] Preferably, the cavity of the inner wall of the kettle body is fixedly installed with a guide plate, and the guide plate is spirally arranged.

[0018] Preferably, the bottom of the kettle body is fixedly installed with a drain pipe, and the top end of the drain pipe is in communication with the cavity of the inner wall of the kettle body.

[0019] Preferably, the U-shaped pipes on the hollow shaft and the hollow rod are arranged in a staggered manner.

[0020] The beneficial effects of the utility model are:

[0021] Through the cooperation of the support frame, the kettle body, the hollow shaft, the plurality of hollow rods, the transmission assembly, the plurality of U-shaped pipes, the driving assembly, the mixing tank, the mixing assembly, the conveying pipe, the quantitative pump, the steam reheater and the steam cooler and other structural components, not only the intelligent cooling synthesis of isocyanuric acid triglycidyl ester is realized, but also the synthesis efficiency and quality are greatly improved.

[0022] The materials and catalysts in the mixing tank are preliminarily mixed through the mixing assembly, and then accurately sent into the kettle body through the conveying pipe and the quantitative pump. In the kettle body, through the cooperation of the steam reheater and the steam cooler, and the flow guiding of the U-shaped pipes on the hollow shaft and the hollow rod, the uniform heating and cooling of the materials are realized, thereby effectively improving the efficiency of the synthesis reaction and the purity of the product. At the same time, under the driving of the transmission assembly and the driving assembly, the hollow shaft and the hollow rod can rotate, further improving the stirring effect of the materials in the kettle body, making the reaction more sufficient and uniform. In addition, the spiral arrangement of the guide plate and the arrangement of the drain pipe further ensure the uniformity of heating and cooling and the cleaning and maintenance of the equipment. Therefore, the utility model has the advantages of reasonable design, simple structure, convenient operation, high synthesis efficiency and good quality. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Figure 1 A three-dimensional structure schematic diagram of an intelligent cooling synthesis equipment for producing isocyanuric acid triglycidyl ester is provided.

[0025] Figure 2 For Figure 1a partial sectional view structure schematic diagram of the first part of the main body;

[0026] Figure 3 A structure schematic diagram of the hollow shaft, hollow rod, U-shaped tube, rotating sleeve, driving assembly and communication pipe part of the utility model is provided in the figure;

[0027] Figure 4 For Figure 3 A sectional view structure schematic diagram of the main view angle;

[0028] Figure 5 For Figure 4 A structure schematic diagram of the middle A part.

[0029] In the figure: 1, support frame; 2, kettle body; 201, drain pipe; 202, discharge pipe; 21, hollow shaft; 22, mounting plate; 23, hollow rod; 24, U-shaped tube; 25, communication pipe; 26, rotating sleeve; 27, plug plate; 3, mixing tank; 31, rotating shaft; 32, stirring rod; 33, motor one; 34, conveying pipe; 35, quantitative pump; 4, transmission gear; 41, toothed disc; 5, motor two; 51, driving gear; 52, driven gear; 6, steam reheater; 7, steam cooler; 8, return pipe; 81, electric control valve; 9, guide plate. DETAILED DESCRIPTION

[0030] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0031] Refer to Figures 1-5The utility model relates to an intelligent cooling synthesis equipment for producing isocyanuric acid triglycidyl ester, which comprises a support frame 1, a kettle body 2, a hollow shaft 21, a plurality of hollow rods 23, a plurality of U-shaped tubes 24, a mixing tank 3, a conveying pipe 34, a quantitative pump 35, a steam reheater 6 and a steam cooler 7. The mixing tank 3, the kettle body 2, the steam reheater 6 and the steam cooler 7 are fixedly installed on the support frame 1, and a cavity is formed in the inner wall of the kettle body 2. A motor 1 33 is fixedly installed on the top of the mixing tank 3. The output shaft of the motor 1 33 extends into the mixing tank 3 and is fixedly installed with a rotating shaft 31. A plurality of stirring rods 32 are fixedly installed on the rotating shaft 31 in the radial direction. The material and catalyst added into the mixing tank 3 can be uniformly mixed in the first step. The mixing tank 3 and the kettle body 2 are connected through the conveying pipe 34, and the quantitative pump 35 is arranged on the conveying pipe 34. The material can be uniformly mixed in the first step, and then the mixed material is added dropwise into the kettle body 2 in a quantitative conveying manner. Compared with the traditional process in which the catalyst is dissolved in water and then added into the kettle body 2 after the cyanuric acid is added, the present process has the advantage that the material can be heated only once, and the heat generated during the reaction can promote the temperature rise of the material, thereby saving a large amount of steam compared with the original two-step heating.

[0032] The outlets of the steam reheater 6 and the steam cooler 7 are connected with the cavity in the inner wall of the kettle body 2. The hollow shaft 21 is sealingly and rotatably installed in the kettle body 2, and the bottom end of the hollow shaft 21 is connected with the cavity in the inner wall of the kettle body 2. The hollow shaft 21 is fixedly installed with a mounting plate 22. The plurality of hollow rods 23 are rotatably installed on the mounting plate 22 and arranged around the hollow shaft 21. The plurality of U-shaped tubes 24 are fixedly installed on the hollow shaft 21 and the hollow rods 23. The plurality of hollow rods 23 are fixedly sleeved with transmission gears 4. The top inner wall of the kettle body 2 is fixedly installed with a toothed disc 41. The plurality of transmission gears 4 are engaged with the toothed disc 41. When the hollow shaft 21 drives the plurality of hollow rods 23 to revolve through the mounting plate 22, the hollow rods 23 can rotate. The top of the kettle body 2 is fixedly installed with a motor 2 5. The output shaft of the motor 2 5 and the hollow shaft 21 are fixedly sleeved with a driving gear 51 and a driven gear 52, respectively. The driving gear 51 and the driven gear 52 are engaged, so that the hollow shaft 21 can be controlled to rotate.

[0033] The hollow shaft 21 is fixedly installed with two rotating sleeves 26 in communication with the hollow shaft 21, and a plurality of communication pipes 25 are fixedly installed on the two rotating sleeves 26 in a radial manner, and the plurality of communication pipes 25 are respectively and sealingly rotatably connected to the top end and the bottom end of the corresponding hollow rods 23. In order to ensure that the steam flows through the plurality of U-shaped pipes 24 from bottom to top, thereby achieving efficient and uniform heating operation of the material in the kettle body 2, and also achieving efficient and uniform cooling operation of the material in the kettle body 2, a plurality of baffle plates 27 are fixedly installed on the inner walls of the hollow shaft 21 and the hollow rods 23, and the inlets and outlets of the plurality of U-shaped pipes 24 are respectively located on the upper and lower sides of the corresponding baffle plates 27.

[0034] The top end of the hollow shaft 21 is sealingly rotatably installed with a backflow pipe 8 provided with double outlets, the two outlets of the backflow pipe 8 are respectively in communication with the inlets of the steam reheater 6 and the steam cooler 7, and the ends of the backflow pipe 8 close to the steam reheater 6 and the steam cooler 7 are fixedly installed with electric control valves 81 corresponding to the steam reheater 6 and the steam cooler 7, respectively, so as to adjust the passage of steam through the steam reheater 6 or the steam cooler 7 as needed. It is worth noting that this step needs to set a temperature sensor to monitor the temperature in the kettle body 1 in real time and feed back to the required temperature control module for processing, and then compare the temperature information obtained by feedback with the set temperature value to adjust the steam passage through the electric control valve 81. The bottom of the kettle body 2 is fixedly installed with a discharge pipe 202 for facilitating unloading, and the drain pipe 201 and the discharge pipe 202 need to be provided with control valves.

[0035] In this embodiment, in order to guide the flow path of steam in the cavity of the inner wall of the kettle body 2, thereby ensuring uniform heating and cooling of the material in the kettle body 2, a guide plate 9 is fixedly installed in the cavity of the inner wall of the kettle body 2, and the guide plate 9 is provided in a spiral shape.

[0036] In this embodiment, in order to facilitate the discharge of water remaining in the cavity of the inner wall of the kettle body 2, and avoid affecting the heating and cooling operation of the material in the kettle body 2, a drain pipe 201 is fixedly installed at the bottom of the kettle body 2, and the top end of the drain pipe 201 is in communication with the cavity of the inner wall of the kettle body 2.

[0037] In this embodiment, in order to improve the stirring effect of the material in the kettle body 2 when the hollow shaft 21 and the hollow rod 23 are rotated to lift the material, the U-shaped pipes 24 located on the hollow shaft 21 are arranged in a staggered manner with the U-shaped pipes 24 located on the hollow rod 23.

[0038] The circuits, electronic components and module mechanisms involved in this application can be realized by those skilled in the art without further description, and the content protected by this application does not involve the improvement of software, circuits and methods.

[0039] Working principle: in use, first, connect the power supply, first, the required catalyst and other required materials are added to the mixing tank 3 according to a certain proportion, and start the motor one 33, the motor one 33 can mix quickly through the cooperation of the rotating shaft 31 and the stirring rod 32, at the same time, start the motor two 5 and the quantitative pump 35, the quantitative pump 35 can transport the mixed materials in the mixing tank 3 to the kettle body 2 in the form of drop or transport, and the motor two 5 can control the rotation of the hollow shaft 21 through the driving gear 51 and the driven gear 52, the hollow shaft 21 controls the revolution of the plurality of hollow rods 23 around the hollow shaft 21 through the mounting plate 22, and the hollow rods 23 can realize rotation under the cooperation of the toothed disc 41 and the plurality of transmission gears 4, so as to control the plurality of U-shaped pipes 24 to mix and stir the materials in the kettle body 2, and in this process, the external steam generator is used to generate steam and inject the steam into the cavity of the kettle body 2, and the steam flows through the cavity of the kettle body 2, the hollow shaft 21, the hollow rod 23, the U-shaped pipe 24 and the return pipe 8, and the plurality of plug plates 27 arranged in the hollow shaft 21 and the hollow rod 23 can make the steam pass through the plurality of U-shaped pipes 24 from bottom to top in turn, and under the cooperation of the steam cooler 7, the purpose of efficient and uniform heating and cooling can be achieved, and the rotation of the hollow shaft 21 and the hollow rod 23 can also drive the U-shaped pipe 24 to realize the stirring effect.

[0040] The above describes in detail the intelligent cooling synthesis equipment for producing isocyanuric acid triglycidyl ester. The principles and implementation modes of the present application are described in the embodiments. The above embodiments are only used to help understand the method and core idea of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the principles of the present application, the present application can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. An intelligent cooling synthesis apparatus for producing isocyanuric acid triglycidyl ester, characterized by, It includes support frame (1), kettle body (2), hollow shaft (21), a plurality of hollow rods (23), transmission assembly, a plurality of U-shaped tubes (24), drive assembly, mixing tank (3), mixing assembly, conveying pipe (34), quantitative pump (35), steam reheater (6) and steam cooler (7); The mixing tank (3), kettle body (2), steam reheater (6) and steam cooler (7) are fixedly installed on the support frame (1), and the inner wall of the kettle body (2) is provided with a cavity, the mixing assembly is arranged on the mixing tank (3), the mixing tank (3) and the kettle body (2) are communicated through the conveying pipe (34), and the quantitative pump (35) is arranged on the conveying pipe (34), the outlets of the steam reheater (6) and the steam cooler (7) are communicated with the cavity on the inner wall of the kettle body (2), the hollow shaft (21) is sealingly and rotatably installed in the kettle body (2), and the bottom end of the hollow shaft (21) is communicated with the cavity on the inner wall of the kettle body (2), the mounting plate (22) is fixedly installed on the hollow shaft (21), a plurality of hollow rods (23) are rotatably installed on the mounting plate (22) and arranged around the hollow shaft (21), a plurality of U-shaped tubes (24) are fixedly installed on the hollow shaft (21) and the hollow rods (23), the transmission assembly is arranged on the top inner wall of the kettle body (2) and connected with the plurality of hollow rods (23), and the drive assembly is arranged on the top of the kettle body (2) and connected with the hollow shaft (21). The hollow shaft (21) is fixedly installed with two rotating sleeves (26) communicated with the hollow shaft (21), a plurality of communication pipes (25) are fixedly and radially installed on the two rotating sleeves (26), and the plurality of communication pipes (25) are sealingly and rotatably connected with the top ends and the bottom ends of the corresponding hollow rods (23) respectively. The top end of the hollow shaft (21) is sealingly and rotatably installed with a return pipe (8) provided with double outlets, the two outlets of the return pipe (8) are communicated with the inlets of the steam reheater (6) and the steam cooler (7) respectively, and the ends of the return pipe (8) close to the steam reheater (6) and the steam cooler (7) are fixedly installed with electric control valves (81) corresponding to the steam reheater (6) and the steam cooler (7) respectively, and the bottom of the kettle body (2) is fixedly installed with a discharge pipe (202).

2. An intelligent cooling synthesis apparatus for producing isocyanuric acid triglycidyl ester according to claim 1, characterized in that: The mixing assembly comprises a motor (33), a rotating shaft (31) and a plurality of stirring rods (32), the top of the mixing tank (3) is fixedly installed with the motor (33), the output shaft of the motor (33) extends into the mixing tank (3) and is fixedly installed with the rotating shaft (31), and a plurality of stirring rods (32) are fixedly and radially installed on the rotating shaft (31).

3. An intelligent cooling synthesis apparatus for producing isocyanuric acid triglycidyl ester according to claim 2, characterized in that: The drive assembly comprises a motor (5), a driving gear (51) and a driven gear (52), the top of the kettle body (2) is fixedly installed with the motor (5), the output shaft of the motor (5) and the hollow shaft (21) are fixedly sleeved with the driving gear (51) and the driven gear (52) respectively, and the driving gear (51) and the driven gear (52) are engaged.

4. An intelligent cooling synthesis apparatus for producing isocyanuric acid triglycidyl ester according to claim 1, characterized in that: The transmission assembly comprises a gear disc (41) and a plurality of transmission gears (4), a hollow rod (23) is fixedly sleeved with a transmission gear (4), the inner wall of the top of the kettle body (2) is fixedly installed with the gear disc (41), and the plurality of transmission gears (4) are engaged with the gear disc (41).

5. An intelligent cooling synthesis apparatus for producing isocyanuric acid triglycidyl ester according to claim 1, characterized in that: The inner walls of the hollow shaft (21) and the hollow rod (23) are fixedly installed with a plurality of plug plates (27), and the inlets and outlets of the plurality of U-shaped pipes (24) are located on the upper and lower sides of the corresponding plug plates (27).

6. An intelligent cooling synthesis apparatus for producing isocyanuric acid triglycidyl ester according to claim 1, characterized in that: The kettle body (2) is fixedly installed with a guide plate (9) in the cavity of the inner wall.

7. An intelligent cooling synthesis apparatus for producing isocyanuric acid triglycidyl ester according to claim 1, characterized in that: The bottom of the kettle body (2) is fixedly installed with a drain pipe (201), and the top end of the drain pipe (201) is in communication with the cavity of the inner wall of the kettle body (2).

8. An intelligent cooling synthesis apparatus for producing isocyanuric acid triglycidyl ester according to claim 1, characterized in that: The U-shaped pipes (24) on the hollow shaft (21) and the U-shaped pipes (24) on the hollow rod (23) are arranged in a staggered manner.

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