Heating reaction device for organic silicon resin production

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By introducing a stirring function and water circulation system into the heating reaction device for silicone resin production, the problems of temperature gradient and product inhomogeneity are solved, the temperature uniformity and reactor cleaning are improved, and the synthesis of silicone resin is improved Effect.

CN222267116UActive Publication Date: 2024-12-31SHANDONG FUYUAN NEW MATERIALS CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202420250662.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-02-01
Publication Date: 2024-12-31
Estimated Expiration: 2034-02-01

AI Technical Summary

Technical Problem

The existing heating reaction device for silicone resin production has not been equipped with a stirring function, which leads to the formation of temperature gradients, increasing the complexity of reactions and product inhomogeneity problems.

Method used

A heating reaction device including a motor, turntable, driven gear, transmission gear and stirring blade was designed to ensure temperature uniformity, and to achieve cleaning in the reactor through a combination of a water tank, a pump, a water pump, a conveyor pipe and a nozzle. and thermal conduction performance maintenance.

Benefits of technology

The uniform distribution of reactants and products is achieved, local temperature abnormalities are prevented, the inner wall of the reactor is kept clean, the reaction temperature and uniformity are ensured, and the quality and performance of the product are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN222267116U_ABST

Patent Text Reader

Abstract

The utility model relates to the technical field of silicon resin production, and discloses a heating reaction device for organic silicon resin production, which comprises a mounting rack and a water tank, the middle of the mounting rack is fixedly connected with a heating box, the top of the heating box is fixedly connected with a bracket, and the bottom of the left side of the bracket is fixedly connected with a motor; the device comprises a motor, the driving end of the motor is fixedly connected with a rotating disc, the periphery of the rotating disc is rotatably connected with connecting shafts, the tops of the multiple connecting shafts are fixedly connected with driven gears, the bottoms of the multiple connecting shafts are fixedly connected with connecting rods, and the peripheries of the multiple connecting rods are rotatably connected with multiple evenly-distributed stirring blades. The top of the inner side of the heating box is fixedly connected with a transmission gear. According to the reaction kettle disclosed by the utility model, through mutual matching of the motor, the turntable, the driven gear, the transmission gear and the stirring blades, uniform distribution of temperature and components in a reaction system can be ensured through stirring, and non-uniform reaction caused by over-high or over-low local temperature is prevented.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of silicone resin production, in particular to a heating reaction device for producing organic silicone resin. Background Art

[0002] Silicone resin, also known as siloxane resin or silicone polymer, is a type of polymer material with silicon (silicon oxygen chain) as the main skeleton. This type of resin has a special chemical structure, and its molecules contain organic groups and silicon oxygen bonds. The synthesis of silicone resin usually involves complex chemical reactions such as polymerization and cross-linking. By heating the reaction device, the activity of the reactants can be increased, the reaction rate can be accelerated, and the reaction can be completed in a relatively short time.

[0003] In the prior art, most heating reaction devices for the production of silicone resins are not equipped with a stirring function, resulting in the formation of a temperature gradient, that is, the temperature difference at different positions in the reaction system is large, causing hot spots, increasing the complexity of the reaction, and causing local decomposition or uneven formation of the product. Therefore, a heating reaction device for the production of silicone resin is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a heating reaction device for producing silicone resin, aiming to improve the problem in the prior art that reactants are locally accumulated in the reactor, resulting in uneven reaction and affecting the quality and performance of the product.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heating reaction device for the production of silicone resin, comprising a mounting frame and a water tank, a water circulation component is arranged on the right side of the mounting frame, a fixing component is arranged on the front and rear sides of the middle part of the water tank, a heating box is fixedly connected to the middle part of the mounting frame, a bracket is fixedly connected to the top of the heating box, a motor is fixedly connected to the bottom left side of the bracket, a turntable is fixedly connected to the motor driving end, connecting shafts are rotatably connected to the turntable all around, a plurality of connecting shafts are fixedly connected to driven gears on the tops, a plurality of connecting shafts are fixedly connected to connecting rods on the bottoms, a plurality of connecting rods are rotatably connected to a plurality of evenly distributed stirring blades on the outer peripheries, a transmission gear is fixedly connected to the top inside the heating box, a plurality of driven gears are respectively meshed and connected to the outer periphery of the transmission gear, a material inlet is fixedly connected to the top left side of the heating box, and a material outlet is fixedly connected to the bottom left side of the heating box.

[0006] As a further description of the above technical solution:

[0007] The water circulation component includes a water pump, which is fixedly connected to the right side of the top of the mounting frame, the water pump input end is fixedly connected to a water suction pipe, the bottom end of the water suction pipe is fixedly connected to the bottom right of the water tank, the water pump output end is fixedly connected to a delivery pipe, the top end of the delivery pipe is fixedly connected to an annular pipe, the annular pipe is fixedly connected to the top of the inner side of the heating box, and the bottom of the annular pipe is fixedly connected to a plurality of evenly distributed nozzles.

[0008] As a further description of the above technical solution:

[0009] The fixing assembly comprises two springs, which are respectively fixedly connected to the middle of the front and rear sides of the water tank, and the two springs are fixedly connected with a clamping block on the sides facing each other, and the two clamping blocks are fixedly connected with a pull rod on the sides away from each other.

[0010] As a further description of the above technical solution:

[0011] A filter plate is slidably connected to the middle of the water tank, and a clamping groove is provided in the middle of both the front and rear sides of the filter plate, and two clamping blocks are respectively embedded and connected in the two clamping grooves on opposite sides.

[0012] As a further description of the above technical solution:

[0013] The bottom of the heating box is fixedly connected with a drain pipe.

[0014] As a further description of the above technical solution:

[0015] Limiting grooves are arranged in the middle of the front and rear sides of the water tank, the separated sides of the two springs are respectively fixedly connected in the two limiting grooves, and the separated sides of the two clamping blocks are respectively slidably connected in the two limiting grooves.

[0016] As a further description of the above technical solution:

[0017] The four corners of the bottom of the mounting frame are fixedly connected with support columns.

[0018] As a further description of the above technical solution:

[0019] The water tank is arranged below the drain pipe.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the motor, turntable, driven gear, transmission gear and stirring blade cooperate with each other, and stirring can ensure the uniformity of temperature and distribution of reactants in the heating box, which is very important for the synthesis of silicone resin and can prevent uneven reaction caused by excessively high or low local temperature.

[0022] 2. In the utility model, through the cooperation of the water tank, the water suction pipe, the water pump, the delivery pipe, the annular pipe and the nozzle, there will be reactant residues, product residues or other impurities accumulated in the heating box, which will affect the performance of the heating box. Cleaning can keep the inner wall of the reactor clean, maintain the thermal conductivity of the heating box, and ensure the reaction temperature and uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of a heating reaction device for producing organic silicon resin proposed by the utility model;

[0024] Figure 2 This is a schematic structural diagram of a turntable of a heating reaction device for producing organic silicon resin proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a heating box of a heating reaction device for producing organic silicon resin proposed by the utility model;

[0026] Figure 4 The utility model discloses a schematic structural diagram of a water tank of a heating reaction device for producing organic silicon resin.

[0027] Legend:

[0028] 1. Mounting frame; 2. Heating box; 3. Bracket; 4. Motor; 5. Turntable; 6. Connecting shaft; 7. Driven gear; 8. Connecting rod; 9. Stirring blade; 10. Transmission gear; 11. Inlet; 12. Outlet; 13. Water pump; 14. Suction pipe; 15. Water tank; 16. Delivery pipe; 17. Annular pipe; 18. Nozzle; 19. Drain pipe; 20. Filter plate; 21. Spring; 22. Block; 23. Pull rod; 24. Slot; 25. Limiting slot; 26. Support column. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-3, the utility model provides an embodiment: a heating reaction device for producing organic silicone resin, comprising a mounting frame 1 and a water tank 15, a water circulation component is arranged on the right side of the mounting frame 1, and fixed components are arranged on the front and rear sides of the middle part of the water tank 15, a heating box 2 is fixedly connected to the middle part of the mounting frame 1, a bracket 3 is fixedly connected to the top of the heating box 2, a motor 4 is fixedly connected to the bottom of the left side of the bracket 3, a turntable 5 is fixedly connected to the driving end of the motor 4, and a connecting shaft 6 is rotatably connected to the turntable 5 on all sides, a plurality of connecting shafts 6 are fixedly connected to the tops of the driven gears 7, a plurality of connecting shafts 6 are fixedly connected to the bottoms of the connected rods 8, and a plurality of evenly distributed stirring blades 9 are rotatably connected to the outer periphery of the plurality of connecting rods 8, a transmission gear 10 is fixedly connected to the top inside the heating box 2, and a plurality of driven gears 7 are respectively meshed and connected to the outer periphery of the transmission gear 10, a material inlet 11 is fixedly connected to the top of the left side of the heating box 2, a material outlet 12 is fixedly connected to the bottom of the left side of the heating box 2, and support columns 26 are fixedly connected to the four corners of the bottom of the mounting frame 1.

[0031] Specifically, the mounting frame 1 is used to provide a supporting structure for the entire device, the water tank 15 is used to store the water source required for water circulation cleaning, the heating box 2 is used for heating reaction of silicone resin, is installed in the middle of the mounting frame 1, and is the core part of the entire device, the bracket 3 is fixedly connected to the heating box 2, and is used to fix the motor 4, the motor 4 is used to provide power, and is installed at the bottom left of the bracket 3, the driving end is fixedly connected with a turntable 5, the turntable 5 is used for rotational movement, and the connecting shaft 6 is connected to the rotation on all sides, the connecting shaft 6 is used to transmit power, so that the driven gear 7 engages the transmission gear 10 to rotate, thereby driving the connecting rod 8 and the stirring blade 9 to rotate through the connecting shaft 6, the feed port 11 is used on the left side of the heating box 2, for adding raw materials for the reaction of silicone resin, the discharge port 12 is used on the bottom left side of the heating box 2, for taking out the product of the reaction of silicone resin, and the support column 26 is used to provide additional support, and is fixedly connected to the four corners of the bottom of the mounting frame 1 to enhance the stability of the entire device.

[0032] Reference Figure 1 and Figure 3 The water circulation component includes a water pump 13, which is fixedly connected to the top right side of the mounting frame 1, a water pump 14 is fixedly connected to the input end of the water pump 13, the bottom end of the water pump 14 is fixedly connected to the right bottom of the water tank 15, the output end of the water pump 13 is fixedly connected to the delivery pipe 16, the top of the delivery pipe 16 is fixedly connected to the annular pipe 17, the annular pipe 17 is fixedly connected to the inner top of the heating box 2, a plurality of evenly distributed nozzles 18 are fixedly connected to the bottom of the annular pipe 17, a drain pipe 19 is fixedly connected to the bottom of the heating box 2, and the water tank 15 is arranged below the drain pipe 19.

[0033] Specifically, the water pump 13 is used to pump and push water, and is fixedly connected to the top right side of the mounting frame 1 to provide power for the water circulation system. The pumping pipe 14 is used to transport the water pumped by the water pump 13 to the delivery pipe 16. The delivery pipe 16 is used to transport the water output by the water pump 13 to the annular pipe 17, and then sprayed into the heating box 2 by the nozzle 18, and the heating box 2 is cleaned by the stirring blade 9. The drain pipe 19 is used to discharge the waste water after cleaning the heating box 2, and is fixedly connected to the bottom of the heating box 2.

[0034] Reference Figure 1 , Figure 3 and Figure 4 The fixing assembly includes two springs 21, which are respectively fixedly connected to the middle parts of the front and rear sides of the water tank 15. Limiting grooves 25 are provided in the middle parts of the front and rear sides of the water tank 15. The two springs 21 are respectively fixedly connected in the two limiting grooves 25 on the separated sides. The two springs 21 are fixedly connected with blocks 22 on the opposite sides. The two blocks 22 are respectively slidably connected in the two limiting grooves 25 on the separated sides. A filter plate 20 is slidably connected to the middle part of the water tank 15. The filter plate 20 is provided with slots 24 in the middle parts of the front and rear sides. The two blocks 22 are respectively embedded in the two slots 24 on the opposite sides. The two blocks 22 are fixedly connected with pull rods 23 on the separated sides.

[0035] Specifically, the spring 21 is fixedly connected in the limiting groove 25 in the middle of the front and rear sides of the water tank 15, and is used to provide elastic support for the block 22. The limiting groove 25 is used to limit the moving range of the spring 21. The block 22 is fixedly connected to a pull rod 23 on one side to fix the filter plate 20. The filter plate 20 is slidably connected to the middle of the water tank 15 to filter impurities in the cleaned waste water. The filter plate 20 is provided with a groove 24 in the middle of the front and rear sides, which is used to be engaged with the block 22 on the side facing the block 22 to fix the filter plate 20.

[0036] Working principle: The raw materials for the silicone resin reaction are put into the heating box 2 through the feed port 11, the motor 4 drives the turntable 5 to rotate, the connecting shaft 6 and the driven gear 7 on the turntable 5 engage the transmission gear 10 to rotate, and the connecting rod 8 and the stirring blade 9 swing with the rotation of the connecting shaft 6, so that the raw materials are stirred in the heating box 2 to promote the reaction process. After the reaction is completed, the product of the silicone resin reaction is discharged through the discharge port 12.

[0037] Turn on the water pump 13, draw water from the water tank 15 and transport it to the delivery pipe 16 through the suction pipe 14 and enter the annular pipe 17, and then spray it from the nozzle 18 onto the inner wall of the heating box 2, and rotate with the stirring blade 9 to achieve a cleaning effect. After cleaning, the waste water will flow back to the water tank 15 through the drain pipe 19. The waste water will be filtered through the filter plate 20 first and then stored in the water tank 15 again, ensuring the recycling of water resources and improving its cleanliness. After long-term use, impurities will accumulate on the surface of the filter plate 20, affecting the filtering effect. Pull the pull rod 23 to drive the block 22 to shrink into the limit groove 25, and the block 22 will be out of the groove 24, and the filter plate 20 can be taken out for cleaning and maintenance.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heating reaction device for producing organic silicone resin, comprising a mounting frame (1) and a water tank (15), characterized in that: A water circulation component is arranged on the right side of the mounting frame (1); fixing components are arranged on both sides of the middle of the water tank (15); a heating box (2) is fixedly connected to the middle of the mounting frame (1); a bracket (3) is fixedly connected to the top of the heating box (2); a motor (4) is fixedly connected to the bottom of the left side of the bracket (3); a turntable (5) is fixedly connected to the driving end of the motor (4); the turntable (5) is rotatably connected to connecting shafts (6) on all sides; a plurality of the connecting shafts (6) are fixedly connected to the tops of the driven gears (7); a plurality of the connecting shafts (6) are fixedly connected to the bottoms of the connected shafts (6); a plurality of evenly distributed stirring blades (9) are rotatably connected to the outer peripheries of the plurality of connecting rods (8); a transmission gear (10) is fixedly connected to the top of the inner side of the heating box (2); a plurality of the driven gears (7) are respectively meshed and connected to the outer periphery of the transmission gear (10); a material inlet (11) is fixedly connected to the top of the left side of the heating box (2); and a material outlet (12) is fixedly connected to the bottom of the left side of the heating box (2).

2. A heating reaction device for producing an organic silicon resin according to claim 1, characterized in that: The water circulation component comprises a water pump (13), the water pump (13) being fixedly connected to the right side of the top of the mounting frame (1), the water pump (13) having an input end fixedly connected to a water pumping pipe (14), the bottom end of the water pumping pipe (14) being fixedly connected to the bottom of the right side of the water tank (15), the water pump (13) having an output end fixedly connected to a delivery pipe (16), the top end of the delivery pipe (16) being fixedly connected to an annular pipe (17), the annular pipe (17) being fixedly connected to the top of the inner side of the heating box (2), and the bottom of the annular pipe (17) being fixedly connected to a plurality of evenly distributed nozzles (18).

3. The heating reaction device for producing an organic silicon resin according to claim 1, characterized in that: The fixing assembly comprises two springs (21), the two springs (21) being fixedly connected to the middle of the front and rear sides of the water tank (15), respectively; the two springs (21) are fixedly connected to a clamping block (22) on the sides facing each other, and the two clamping blocks (22) are fixedly connected to a pull rod (23) on the sides away from each other.

4. A heating reaction device for producing an organic silicon resin according to claim 3, characterized in that: A filter plate (20) is slidably connected to the middle of the water tank (15), and a clamping groove (24) is provided in the middle of both the front and rear sides of the filter plate (20), and the two clamping blocks (22) are respectively engaged and connected in the two clamping grooves (24) on opposite sides.

5. The heating reaction device for producing an organic silicon resin according to claim 1, characterized in that: A drainage pipe (19) is fixedly connected to the bottom of the heating box (2).

6. A heating reaction device for producing an organic silicon resin according to claim 3, characterized in that: The water tank (15) is provided with a limiting groove (25) in the middle of both the front and rear sides, the two springs (21) are fixedly connected to the two limiting grooves (25) at their separated sides, and the two clamping blocks (22) are slidably connected to the two limiting grooves (25) at their separated sides.

7. The heating reaction device for producing an organic silicon resin according to claim 1, characterized in that: The four corners of the bottom of the mounting frame (1) are fixedly connected to support columns (26).

8. The heating reaction device for producing an organic silicon resin according to claim 5, characterized in that: The water tank (15) is arranged below the drain pipe (19).