A kind of methyl vinyl cyclosiloxane synthesis preparation equipment
By designing a refrigeration device including water outlet pipe, spray head, motor, fan blade, solid water tank, air inlet duct and air outlet, the problem of easy damage to the refrigeration equipment during methylvinyl cyclosiloxane synthesis is solved, and effective cooling of the sides and raw materials of the preparation tank is achieved, ensuring the stability and safety of the synthesis process.
Patent Information
- Application Number
- CN202420890417.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-26
AI Technical Summary
During the synthesis of methylvinyl cyclosiloxane, the refrigeration equipment is prone to damage when the reaction liquid is heated.
A methylvinyl cyclosiloxane synthesis preparation equipment is designed, and the refrigeration device is adopted, including a water outlet pipe, a spray head, a motor, a fan blade, a solid water tank, an air inlet pipe and an air outlet. The air flowing on the side of the preparation tank through the water outlet pipe and the fan blade blowing the water sprayed from the shower head is cooled, and the air flow entering the air outlet is gradually reduced to cool down. The air flow entering the air inlet pipe to cool down the raw materials in the preparation tank.
It effectively prevents damage to the refrigeration device under heating conditions, and at the same time, the side of the preparation tank and the raw materials are cooled through the cooling device, ensuring the stability and safety of the synthesis process.
Smart Images
Figure CN222709614U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of methylvinylcyclosiloxane preparation, and specifically relates to methylvinylcyclosiloxane synthesis preparation equipment. Background Art
[0002] Methylvinyl cyclosiloxane is mainly used in the production of methylvinyl silicone rubber; it can also be used in high-end silicone coatings; in recent years, vinyl cyclosiloxane has begun to be used in large quantities in cross-linked polyethylene cables, for the synthesis of vinyl silicone oils and synthetic solvent-free resins, also known as addition-type solvent-free resins.
[0003] Methylvinyl cyclosiloxane is added to a low-temperature solvent system, reacted at low temperature for a period of time, and then heated to high temperature for cyclization. After the reaction is completed, the reaction liquid is cooled and separated to obtain the finished product. However, when the reaction liquid is heated, the refrigeration equipment, such as electrical products, is easily damaged when heated. Utility Model Content
[0004] In view of this, the purpose of the utility model is to provide a methylvinylcyclosiloxane synthesis preparation device to solve the problem that when the reaction liquid is heated, its refrigeration equipment, such as electrical products, is easily damaged when heated.
[0005] In order to achieve the above object, the utility model provides the following technical solutions:
[0006] The utility model discloses a methyl vinyl cyclosiloxane synthesis preparation device, comprising a preparation tank, wherein a feed port is provided at the top of the preparation tank, a water storage tank is connected to the side of the preparation tank, the water storage tank is connected to a refrigeration device, the refrigeration device comprises: a water outlet pipe, a spray head, a motor, a fan blade, a water solid tank, an air inlet pipe and an air outlet, a first water pump is connected to the water storage tank, one end of the water outlet pipe passes through the water storage tank and is connected to the first water pump, the other end of the water outlet pipe is arranged in a coiled manner with the side of the preparation tank, the other end of the water outlet pipe passes through the water solid tank, the water solid tank is located on the outer side of the upper part of the preparation tank, and the outlet located in the water solid tank is provided. The water pipe is connected to the sprinkler head, a second water pump is connected to the bottom of the solid water tank, the second water pump is connected to a water inlet pipe, one end of the water inlet pipe passes through the solid water tank, the other end of the water inlet pipe is connected to the water storage tank, the motor is fixedly connected to the side of the solid water tank, the motor output shaft passes through the solid water tank and is fixedly connected to the fan blades, the air outlet is located on the inner side of the solid water tank and passes through the side of the preparation tank, the air outlet is communicated with the air inlet pipe, the air inlet pipe is arranged around the preparation tank and passes through the preparation tank, an air outlet is provided on the lower side of the air inlet pipe, a plurality of heating blocks are connected to the inner side of the preparation tank, and a liquid outlet is provided on the side of the preparation tank.
[0007] Furthermore, the motor output shaft is provided with a rotating wheel, the inner side of the water-fixing tank is rotatably connected with a rotating shaft, multiple rotating shafts are rotatably connected to the inner side of the water-fixing tank, multiple rotating shafts are respectively connected with fan blades, multiple rotating shafts are respectively provided with a rotating wheel, and multiple rotating wheels are connected by belts.
[0008] Furthermore, there are multiple air outlets, and one end of the multiple air outlets close to the fan blades is trumpet-shaped.
[0009] Furthermore, the multiple air outlets are all connected to filters.
[0010] Furthermore, there are multiple spray heads which are evenly arranged on the lower side of the water outlet pipe.
[0011] Furthermore, a plurality of air outlets are provided on the lower side of the air inlet pipe.
[0012] Furthermore, the water inlet pipe in the water storage tank is connected to a one-way valve.
[0013] The beneficial effects of the utility model are:
[0014] The utility model discloses a methylvinylcyclosiloxane synthesis preparation device. When a preparation tank is heated by a refrigeration device, the refrigeration device will not be damaged. The water flows on the side of the preparation tank through a water outlet pipe to cool the side of the preparation tank. The wind blown by the fan blade cools the water sprayed by the sprinkler head, thereby cooling the water. The cooled water enters the water storage tank through the water inlet pipe. The airflow driven by the fan blade enters the air outlet, and the air outlet is gradually narrowed to cool the airflow. The airflow enters the air inlet pipe to cool the raw materials in the preparation tank through the air inlet pipe.
[0015] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a partial view of the refrigeration device of the utility model;
[0019] Figure 3 This is an enlarged view of point A in the figure of the utility model;
[0020] Figure 4It is a top view of the utility model;
[0021] Figure 5 This is a view of the components such as the sprinkler head of the utility model.
[0022] The markings in the attached figure are as follows: 1. preparation tank; 2. feed port; 3. water storage tank; 4. refrigeration device; 41. water outlet pipe; 42. motor; 43. solid water tank; 44. air outlet; 45. fan blades; 46. sprinkler head; 47. air inlet pipe; 5. air outlet; 6. heating block; 7. liquid outlet; 8. wheel; 9. rotating shaft; 10. belt; 11. filter; 12. one-way valve; 13. first water pump; 14. second water pump; 15. water inlet pipe. DETAILED DESCRIPTION
[0023] like Figures 1 to 5As shown, the utility model is a methyl vinyl cyclosiloxane synthesis preparation equipment, including a preparation tank 1, the upper part of the preparation tank 1 is provided with a feed port 2, and the raw material enters the preparation tank 1 through the feed port 2. The side of the preparation tank 1 is connected to a water storage tank 3, and the water storage tank 3 is used to store water for cooling. The water storage tank 3 is connected to a refrigeration device 4 for cooling the preparation tank 1, and the refrigeration device 4 includes: a water outlet pipe 41, a spray head 46, a motor 42, a fan blade 45, a water solid tank 43, an air inlet pipe 47 and an air outlet 44. The water storage tank 3 is connected to a first water pump 13, and one end of the water outlet pipe 41 passes through the water storage tank 3 and is connected to the first water pump 13, and the first water pump 13 sucks water into the water outlet pipe 41. The other end of the water outlet pipe 41 is coiled with the side of the preparation tank 1, and the coiled arrangement can increase the contact area between the water outlet pipe 41 and the preparation tank 1, thereby increasing the cooling effect. The other end of the water outlet pipe 41 passes through a solid water tank 43, and the solid water tank 43 is located on the upper outer side of the preparation tank 1. The water outlet pipe 41 located in the solid water tank 43 is connected to a spray head 46, and the spray head 46 has multiple and evenly arranged on the lower side of the water outlet pipe 41. The spray head 46 disperses water in the form of water droplets to achieve the effect of dispersing heat. A second water pump 14 is connected to the bottom of the solid water tank 43, and the second water pump 14 is connected to an inlet pipe 15, and water is sucked into the inlet pipe 15 through the second water pump 14. One end of the inlet pipe 15 passes through the solid water tank 43, and the other end of the inlet pipe 15 is connected to the water storage tank 3. The inlet pipe 15 located in the water storage tank 3 is connected to a one-way valve 12, and the one-way valve 12 prevents water from flowing back into the inlet pipe 15. The motor 42 is fixedly connected to the side of the water tank 43, and the output shaft of the motor 42 passes through the water tank 43 and is fixedly connected to the fan blade 45, and the motor 42 drives the fan blade 45 to rotate. The air outlet 44 is located inside the water tank 43 and passes through the side of the preparation tank 1. There are multiple air outlets 44, and one end of the multiple air outlets 44 close to the fan blade 45 is trumpet-shaped, which is convenient for collecting airflow and the reduced part makes the airflow cooler. The multiple air outlets 44 are connected to the filter screen 11, and the filter screen 11 is used to prevent water droplets from entering the air outlet 44. The air outlet 44 is connected to the air inlet pipe 47, and the air inlet pipe 47 is arranged around the preparation tank 1 and passes through the preparation tank 1. The lower side of the air inlet pipe 47 is provided with multiple air outlets 5, and the multiple air outlets 5 simultaneously discharge air to cool down the preparation tank 1. The inside of the preparation tank 1 is connected with multiple heating blocks 6 to heat the inside of the preparation tank 1. The side of the preparation tank 1 is provided with a liquid outlet 7.
[0024] like Figures 1 to 3As shown, the output shaft of the motor 42 is provided with a rotating wheel 8, and the motor 42 drives the rotating wheel 8 to rotate. The inner side of the water-fixing tank 43 is rotatably connected with a rotating shaft 9, and multiple rotating shafts 9 are rotatably connected to the inner side of the water-fixing tank 43, and each of the multiple rotating shafts 9 is connected with a fan blade 45. Multiple rotating shafts 9 are each provided with a rotating wheel 8, and multiple rotating wheels 8 are connected by belts 10. The motor 42 drives multiple rotating wheels 8 to rotate simultaneously.
[0025] The working process of the above scheme is as follows: open the feed port 2 to pour the material into the preparation tank 1, and then start the heating block 6 to heat the material. When the heating reaction of the material is completed. At this time, start the first water pump 13 to allow water to enter the water outlet pipe 41. The water in the water outlet pipe 41 cools down the side of the preparation tank 1. When water is sprayed out from the sprinkler head 46, start the motor 42 to drive the wheel 8 and the fan blade 45 to rotate. At this time, the belt 10 drives multiple wheels 8 and the rotating shaft 9 to rotate, and multiple fan blades 45 rotate at the same time to blow the wind. The wind blows the water droplets to dissipate the heat. At this time, the wind enters the air outlet 44. When the airflow is compressed at the air outlet 44, the airflow cools down, and then enters the air inlet pipe 47 from the air outlet 44, and is discharged from multiple air outlets 5 to cool down the preparation tank 1. After the water drops into the solid water tank 43 and accumulates a certain amount of water, the second water pump 14 is started to suck the water into the water inlet pipe 15, and then the cooled water is discharged into the water storage tank 3 through the water inlet pipe 15. When the material is cooled, the liquid outlet 7 is opened to let the material flow out and perform liquid separation to obtain the finished product.
[0026] The above scheme has the following beneficial effects: when the preparation tank 1 is heated by the refrigeration device 4, the refrigeration device 4 will not be damaged; the water flows along the side of the preparation tank 1 through the water outlet pipe 41 to cool the side of the preparation tank 1, and the wind blown by the fan blades 45 cools the water sprayed from the sprinkler head 46, thereby cooling the water, and the cooled water enters the water storage tank 3 through the water inlet pipe 15; the airflow driven by the fan blades 45 enters the air outlet 44, and the air outlet 44 is gradually narrowed to cool the airflow, and the airflow enters the air inlet pipe 47 to cool the raw materials in the preparation tank 1 through the air inlet pipe 47.
[0027] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.
Claims
1. A methylvinyl cyclosiloxane synthesis and preparation device, characterized in that: The invention comprises a preparation tank (1), wherein a feed inlet (2) is provided at the top of the preparation tank (1), a water storage tank (3) is connected to the side of the preparation tank (1), and the water storage tank (3) is connected to a refrigeration device (4), wherein the refrigeration device (4) comprises: a water outlet pipe (41), a spray head (46), a motor (42), a fan blade (45), a water tank (43), an air inlet pipe (47) and an air outlet (44), and the water storage tank (3) is connected to a water outlet pipe (41), a spray head (46), a motor (42), a fan blade (45), a water tank (43), an air inlet pipe (47) and an air outlet (44). A first water pump (13) is provided, one end of the water outlet pipe (41) passes through the water storage tank (3) and is connected to the first water pump (13), the other end of the water outlet pipe (41) is arranged in a coiled state with the side of the preparation tank (1), the other end of the water outlet pipe (41) passes through a water solidifying tank (43), the water solidifying tank (43) is located on the outer side of the upper part of the preparation tank (1), and the water outlet pipe (41) located in the water solidifying tank (43) is connected to a spray head (46), A second water pump (14) is connected to the bottom of the water-fixing tank (43), and the second water pump (14) is connected to a water inlet pipe (15). One end of the water inlet pipe (15) passes through the water-fixing tank (43), and the other end of the water inlet pipe (15) is connected to the water storage tank (3). The motor (42) is fixedly connected to the side of the water-fixing tank (43). The output shaft of the motor (42) passes through the water-fixing tank (43) and is fixedly connected to the fan blade (45). The air outlet (44) is located on the inner side of the water-fixing tank (43) and passes through the side of the preparation tank (1). The air outlet (44) is connected to an air inlet pipe (47). The air inlet pipe (47) is arranged around the preparation tank (1) and passes through the preparation tank (1). An air outlet (5) is provided on the lower side of the air inlet pipe (47). A plurality of heating blocks (6) are connected to the inner side of the preparation tank (1), and a liquid outlet (7) is provided on the side of the preparation tank (1).
2. A methylvinyl cyclosiloxane synthesis and preparation equipment according to claim 1, characterized in that: The output shaft of the motor (42) is provided with a rotating wheel (8), the inner side of the water-fixing tank (43) is rotatably connected with a rotating shaft (9), a plurality of rotating shafts (9) are rotatably connected with the inner side of the water-fixing tank (43), each of the plurality of rotating shafts (9) is connected with a fan blade (45), each of the plurality of rotating shafts (9) is provided with a rotating wheel (8), and the plurality of rotating wheels (8) are connected via a belt (10).
3. A methylvinyl cyclosiloxane synthesis and preparation equipment according to claim 1, characterized in that: There are a plurality of air outlets (44), and one end of the plurality of air outlets (44) close to the fan blades (45) is in a trumpet shape.
4. A methylvinyl cyclosiloxane synthesis and preparation equipment according to claim 3, characterized in that: The multiple air outlets (44) are all connected to a filter screen (11).
5. A methylvinyl cyclosiloxane synthesis and preparation equipment according to claim 1, characterized in that: The spray heads (46) are multiple and evenly arranged on the lower side of the water outlet pipe (41).
6. A methylvinyl cyclosiloxane synthesis and preparation equipment according to claim 1, characterized in that: A plurality of air outlets (5) are provided on the lower side of the air inlet pipe (47).
7. A methylvinyl cyclosiloxane synthesis and preparation equipment according to claim 1, characterized in that: The water inlet pipe (15) located in the water storage tank (3) is connected to a one-way valve (12).