Bisphenol A cyanate ester resin cooling equipment

Abstract

The utility model relates to the technical field of bisphenol A cyanate resin, and particularly discloses bisphenol A cyanate resin cooling equipment which comprises a reaction kettle, a cooling kettle is arranged on the outer side of the reaction kettle, a spiral guide plate is fixedly mounted on the inner side wall of the cooling kettle, a liquid outlet pipe is fixedly mounted on the outer side of the cooling kettle, and a liquid outlet pipe is fixedly mounted on the outer side of the liquid outlet pipe. A radiator is fixedly mounted at one end of the liquid outlet pipe, an oil storage tank is arranged on one side of the radiator, an oil pump is arranged on one side of the oil storage tank, a liquid inlet pipe is fixedly mounted at the side end part of the oil pump, and the liquid inlet pipe is fixedly connected with the upper end part of the cooling kettle. According to the utility model, the spiral guide plate is additionally arranged in the cooling kettle of the bisphenol A cyanate ester resin cooling equipment, so that the spiral guide plate guides cooling oil in the using process of the bisphenol A cyanate ester resin cooling equipment, the cooling oil circulates around the reaction kettle, and the cooling effect of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bisphenol A cyanate resin, in particular to a bisphenol A cyanate resin cooling device. Background Art

[0002] There are many types of cyanate resins, and different structures have different properties. The most common type of cyanate resin is bisphenol A cyanate resin, which has a simple synthesis process and cheap raw materials. However, due to the highly symmetrical triazine ring structure and high crystallinity in the molecule, the brittleness of the cured resin is relatively large, the drapeability of the composite material prepreg obtained is poor, and the cross-linking density is high after the monomer polymerization.

[0003] At present, the existing cooling equipment (according to patent number: CN207025326U) discloses a device for cooling resin during the production of elastic resin, including a motor, a kettle body, a cooling oil inlet, a cooling oil outlet and a cooling oil coil, a reducer is arranged below the motor, a frame is arranged below the reducer, a sealing cover is arranged below the frame, an upper sealing cover is arranged below the sealing cover, a kettle body is arranged below the upper sealing cover, a discharge port is arranged at the upper end of the kettle body, a jacket is arranged around the kettle body, a cooling oil coil is arranged on the inner wall of the kettle body, a cooling oil inlet is arranged on one side of the kettle body, a cooling oil outlet is arranged on the other side of the kettle body, a discharge valve is arranged at the lower end of the kettle body, and heat transfer oil coolers are arranged on both sides of the discharge valve.

[0004] However, during the implementation of the above technical solution, it was found that there is at least the following technical problem: although the device can be cooled during use, the cooling effect of the device is poor due to the poor fluidity of the cooling oil; therefore, in order to solve the above problem, we propose a bisphenol A cyanate ester resin cooling device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a bisphenol A cyanate resin cooling device to solve the technical problem that, although the device can be cooled during use, the cooling effect of the device is poor due to the poor fluidity of the cooling oil.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A bisphenol A cyanate resin cooling device comprises a reaction kettle, a cooling kettle is arranged on the outside of the reaction kettle, a spiral guide plate is fixedly installed on the inner side wall of the cooling kettle, a liquid outlet pipe is fixedly installed on the outside of the cooling kettle, a radiator is fixedly installed on one end of the liquid outlet pipe, an oil storage tank is arranged on one side of the radiator, an oil pump is arranged on one side of the oil storage tank, a liquid inlet pipe is fixedly installed on the side end of the oil pump, and the liquid inlet pipe is fixedly connected to the upper end of the cooling kettle; the spiral guide plate is fixedly installed on the outside of the reaction kettle, the spiral guide plate is a spiral structure, the radiator and the oil storage tank are connected by a pipeline, and the oil storage tank and the oil pump are fixedly connected.

[0010] Preferably: a feed port is fixedly mounted on the upper end of the reactor; a sealing cover is provided on the upper end of the feed port.

[0011] A discharge port is fixedly installed at the lower end of the reaction kettle; a control valve is arranged on the discharge port.

[0012] Preferably, a servo motor is fixedly mounted on the upper end of the reactor, and a transmission shaft is rotatably mounted on the inner side wall of the reactor; the output shaft of the servo motor is fixedly connected to the rotating shaft of the transmission shaft.

[0013] Two stirring blades are fixedly installed on the side end of the transmission shaft; the two stirring blades are symmetrically installed.

[0014] The side ends of the two stirring blades are both slidably mounted with spoiler scrapers; the two spoiler scrapers are symmetrically mounted.

[0015] (III) Beneficial effects

[0016] 1. By installing a spiral guide plate in the cooling kettle of the bisphenol A cyanate resin cooling equipment, the spiral guide plate guides the cooling oil during the use of the bisphenol A cyanate resin cooling equipment, so that it circulates around the reactor, thereby effectively improving the cooling effect of the device.

[0017] Second, by adding stirring blades and spoiler scrapers to the bisphenol A cyanate resin cooling equipment, the transmission shaft stirs and disturbs the raw materials during the use of the bisphenol A cyanate resin cooling equipment, so that the raw materials are cooled more evenly, and the spoiler scraper is subjected to force to disturb the raw materials on the inner wall of the reactor, thereby making the raw materials cooled more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0019] Figure 1 This is the overall structural diagram of the bisphenol A cyanate resin cooling device of the utility model;

[0020] Figure 2 This is a structural diagram of the installation of the oil storage tank of the utility model;

[0021] Figure 3 This is a structural diagram of the cooling kettle of the utility model;

[0022] Figure 4 This is a structural diagram of the reactor analysis of the utility model.

[0023] Legend: 1. Reactor; 11. Feed inlet; 12. Discharge outlet; 13. Servo motor; 14. Transmission shaft; 15. Stirring blade; 16. Turbine scraper; 2. Cooling kettle; 21. Spiral guide plate; 22. Liquid outlet pipe; 23. Radiator; 24. Oil storage tank; 25. Oil pump; 26. Liquid inlet pipe. DETAILED DESCRIPTION

[0024] The embodiment of the present application provides a bisphenol A cyanate ester resin cooling device, which effectively solves the technical problem that although the device can be cooled during use, the cooling effect of the device is poor due to the poor fluidity of the cooling oil. Example

[0025] like Figure 1 , Figure 2 , Figure 3 ,and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that, although the device can be cooled during use, the cooling effect of the device is poor due to the poor fluidity of the cooling oil. The overall idea is based on the following:

[0026] In view of the problems existing in the prior art, the utility model provides a bisphenol A cyanate resin cooling device, comprising a reactor 1, a cooling kettle 2 is arranged outside the reactor 1, a spiral guide plate 21 is fixedly installed on the inner wall of the cooling kettle 2, a liquid outlet pipe 22 is fixedly installed on the outside of the cooling kettle 2, a radiator 23 is fixedly installed at one end of the liquid outlet pipe 22, an oil storage tank 24 is arranged on one side of the radiator 23, an oil pump 25 is arranged on one side of the oil storage tank 24, a liquid inlet pipe 26 is fixedly installed on the side end of the oil pump 25, and the liquid inlet pipe 26 is fixedly connected to the upper end of the cooling kettle 2; wherein, the spiral guide plate 21 is fixedly installed on the reactor 1 The spiral guide plate 21 is a spiral structure, the radiator 23 and the oil storage tank 24 are connected by a pipeline, the oil storage tank 24 and the oil pump 25 are fixedly connected, the cooling oil is added into the oil storage tank 24, the oil pump 25 is started, the oil pump 25 pumps the cooling oil into the liquid inlet pipe 26, the liquid inlet pipe 26 guides the cooling oil into the cooling kettle 2, the cooling oil spirals downward from the spiral guide plate 21, and then the cooling oil is discharged from the liquid outlet pipe 22, the liquid outlet pipe 22 transports the cooling oil to the radiator 23, the radiator 23 performs heat dissipation and cooling operations on it, and then the cooling oil flows back from the radiator 23 to the oil storage tank 24.

[0027] A feed port 11 is fixedly installed at the upper end of the reactor 1; wherein, a sealing cover is provided at the upper end of the feed port 11; a discharge port 12 is fixedly installed at the lower end of the reactor 1; wherein, a control valve is provided on the discharge port 12, and raw materials are introduced from the feed port 11, and the raw materials are discharged from the discharge port 12 after cooling.

[0028] A servo motor 13 is fixedly installed on the upper end of the reactor 1, and a transmission shaft 14 is rotatably installed on the inner wall of the reactor 1; wherein, the output shaft of the servo motor 13 is fixedly connected to the rotating shaft of the transmission shaft 14; two stirring blades 15 are fixedly installed on the side end of the transmission shaft 14; wherein, the two stirring blades 15 are symmetrically installed; spoiler scrapers 16 are slidably installed on the side ends of the two stirring blades 15; wherein, the two spoiler scrapers 16 are symmetrically installed, and the servo motor 13 is started, and the output shaft of the servo motor 13 drives the transmission shaft 14 to continue to rotate, and the transmission shaft 14 is driven by force to drive the stirring blades 15 to rotate, and the stirring blades 15 rotate to stir the raw materials, and the stirring blades 15 rotate to drive the spoiler scrapers 16, and the spoiler scrapers 16 rotate to scrape the raw materials on the inside of the reactor 1 to prevent the raw materials from always sticking to the inner wall of the reactor 1.

[0029] Working principle:

[0030] The first step is that when the bisphenol A cyanate resin cooling device is used, cooling oil is added into the oil storage tank 24, and the oil pump 25 is started. The oil pump 25 pumps the cooling oil into the liquid inlet pipe 26, and the liquid inlet pipe 26 guides the cooling oil into the cooling kettle 2. The cooling oil spirals downward from the spiral guide plate 21, and then the cooling oil is discharged from the liquid outlet pipe 22. The liquid outlet pipe 22 transports the cooling oil to the radiator 23, and the radiator 23 performs heat dissipation and cooling operations on it. Then the cooling oil flows back from the radiator 23 to the oil storage tank 24. By adding the spiral guide plate 21 to the cooling kettle 2 of the bisphenol A cyanate resin cooling device, the spiral guide plate 21 guides the cooling oil during the use of the bisphenol A cyanate resin cooling device, so that it circulates around the reactor 1, thereby effectively improving the cooling effect of the device.

[0031] In the second step, when the bisphenol A cyanate resin cooling equipment is used, the raw materials are introduced from the feed port 11, and the raw materials are discharged from the discharge port 12 after cooling, and then the servo motor 13 is started, and the output shaft of the servo motor 13 drives the transmission shaft column 14 to continue to rotate, and the transmission shaft column 14 is forced to drive the stirring blade 15 to rotate, and the stirring blade 15 rotates to stir the raw materials, and the stirring blade 15 rotates to drive the spoiler scraper 16, and the spoiler scraper 16 rotates to scrape the raw materials on the inside of the reactor 1 to prevent the raw materials from always fitting with the inner wall of the reactor 1. By adding stirring blades 15 and spoiler scrapers 16 to the bisphenol A cyanate resin cooling equipment, during the use of the bisphenol A cyanate resin cooling equipment, the transmission shaft column 14 stirs and disturbs the raw materials, so that the raw materials are cooled more evenly, and the spoiler scraper 16 is forced to disturb the raw materials on the inner wall of the reactor 1, thereby making the raw materials cooled more evenly.

[0032] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A bisphenol A cyanate resin cooling device, comprising a reaction kettle (1), characterized in that: A cooling kettle (2) is arranged outside the reaction kettle (1), a spiral guide plate (21) is fixedly mounted on the inner wall of the cooling kettle (2), a liquid outlet pipe (22) is fixedly mounted on the outside of the cooling kettle (2), a radiator (23) is fixedly mounted on one end of the liquid outlet pipe (22), an oil storage tank (24) is arranged on one side of the radiator (23), an oil pump (25) is arranged on one side of the oil storage tank (24), a liquid inlet pipe (26) is fixedly mounted on the side end of the oil pump (25), and the liquid inlet pipe (26) is fixedly connected to the upper end of the cooling kettle (2); The spiral guide plate (21) is fixedly mounted on the outside of the reaction kettle (1), the spiral guide plate (21) is a spiral structure, the radiator (23) and the oil storage tank (24) are connected by a pipeline, and the oil storage tank (24) and the oil pump (25) are fixedly connected.

2. A bisphenol A cyanate resin cooling device according to claim 1, characterized in that: A feed inlet (11) is fixedly mounted on the upper end of the reaction kettle (1); Wherein, a sealing cover is provided at the upper end of the feed port (11).

3. A bisphenol A cyanate resin cooling device according to claim 2, characterized in that: A discharge port (12) is fixedly mounted at the lower end of the reaction kettle (1); Wherein, a control valve is provided on the discharge port (12).

4. A bisphenol A cyanate resin cooling device according to claim 3, characterized in that: A servo motor (13) is fixedly mounted on the upper end of the reaction kettle (1), and a transmission shaft (14) is rotatably mounted on the inner side wall of the reaction kettle (1); Wherein, the output shaft of the servo motor (13) is fixedly connected to the rotating shaft of the transmission shaft column (14).

5. A bisphenol A cyanate resin cooling device according to claim 4, characterized in that: Two stirring blades (15) are fixedly mounted on the side end of the transmission shaft column (14); The two stirring blades (15) are symmetrically installed.

6. A bisphenol A cyanate resin cooling device according to claim 5, characterized in that: The side ends of the two stirring blades (15) are both slidably mounted with spoiler scrapers (16); The two spoiler scrapers (16) are symmetrically installed.

Images