Bisphenol A type cyanate ester resin drying device

Abstract

The utility model discloses a bisphenol A type cyanate ester resin drying device, which relates to the technical field of resin drying, and comprises a bottom plate, the side wall of the bottom plate is fixedly sleeved with a cylindrical drying box, the inner wall of each annular mounting groove is fixedly provided with an electric heating wire, the rod wall of a stirring rod is fixedly provided with a plurality of stirring discs, and the stirring discs are fixedly connected with the cylindrical drying box. And one end of each exhaust pipe is fixedly connected with the interior of the cylindrical drying box in a sleeving manner. Through the arrangement of the electric heating wires, the stirring discs and the exhaust pipe, the motor is started to drive the multiple stirring discs to stir resin in the cylindrical drying box, so that the resin can be turned over, the drying area of the resin is increased, the multiple electric heating wires can heat the cylindrical drying box, and then the drying effect of the resin can be improved; and the multiple exhaust pipes can smoothly exhaust water vapor in the cylindrical drying box through the exhaust mechanism, so that the drying effect and drying efficiency of the resin can be further improved.

Description

Technical Field

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

[0002] Bisphenol A cyanate ester resin has excellent dielectric properties, heat resistance, extremely low water absorption, good mechanical properties and a molding process similar to that of epoxy resin. It has application potential in aerospace load-bearing structures, wave-transmitting and invisible materials.

[0003] After searching, a special drying device for silicone resin production with publication number CN209116670U is found, which includes a base plate and a drying cylinder, two vertically placed electric telescopic rods are fixed to the top outer wall of the base plate by bolts, and a connecting block is fixed to the top outer wall of the electric telescopic rod by bolts, one end of the connecting block is an arc-shaped plate structure, the drying cylinder is a curved cylindrical tube structure, and the outer wall on one side of the drying cylinder is respectively sleeved with limit rings and gear plates distributed at equal distances, the specifications of the limit rings and gear plates are compatible with the drying cylinder, and an arc-shaped groove is opened on the outer wall on one side of the limit ring.

[0004] However, the existing drying device dedicated to the production of silicone resin has certain drawbacks when in use. Although the device can heat and dry the resin through the electric heating wire, the shaking of the device makes it difficult to increase the drying area of ​​the resin, and a large amount of water vapor will overflow from the inside of the drying cylinder during the drying process, which will also affect the drying effect and drying efficiency of the resin. Utility Model Content

[0005] In view of the above problems existing in the existing drying device dedicated for production of organic silicon resin, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a bisphenol A type cyanate resin drying device, which solves the problem that although the device can heat and dry the resin through an electric heating wire, the shaking of the device makes it difficult to increase the drying area of ​​the resin, and a large amount of water vapor will overflow from the inside of the drying cylinder during the drying process, which will also affect the drying effect and drying efficiency of the resin.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A bisphenol A cyanate resin drying device comprises a bottom plate, a cylindrical drying box is fixedly sleeved on the side wall of the bottom plate, a plurality of annular mounting grooves are provided on the side wall of the cylindrical drying box, an electric heating wire is fixedly arranged on the inner wall of each annular mounting groove, a fixed box is fixedly arranged on the top of the bottom plate, a mounting plate is fixedly arranged on the inner wall of the fixed box, a motor is fixedly arranged on the bottom of the mounting plate, a stirring rod is fixedly arranged on the output shaft of the motor, a plurality of stirring disks are fixedly arranged on the rod wall of the stirring rod, an annular hollow plate is fixedly arranged on the inner wall of the fixed box, a plurality of exhaust pipes are fixedly sleeved on the side wall of the annular hollow plate, one end of each exhaust pipe is fixedly sleeved inside the cylindrical drying box, an exhaust mechanism is provided on the side wall of the fixed box, and the annular hollow plates are matched with the exhaust mechanism.

[0009] Preferably, the exhaust mechanism includes a filter box, a fan and a duct, the filter box is fixedly arranged on the side wall of the fixed box, the fan is fixedly arranged on the side wall of the filter box through a support plate, the air inlet end of the fan passes through the interior of the filter box and is fixedly connected to the filter box, the duct is fixedly sleeved on the side wall of the fixed box, one end of the duct is fixedly sleeved on the interior of the annular hollow plate, and the other end of the duct is fixedly sleeved on the interior of the filter box.

[0010] Preferably, an electric push rod is fixedly provided on the top of the fixed box, the output shaft of the electric push rod passes through the fixed box and is fixedly provided with a push plate, two fixed rods are fixedly provided on the bottom of the push plate, and an annular scraper is commonly fixedly provided at the other ends of the two fixed rods, and the annular scraper is fitted to the inner wall of the cylindrical drying box.

[0011] Preferably, an annular cover plate is fixedly sleeved on the rod wall of the stirring rod, and the annular cover plate is fitted on one side of the annular scraper.

[0012] Preferably, a filter plate is fixedly provided on the inner wall of the filter box, the duct is provided on one side of the filter plate, and the air inlet end of the fan is provided on the other side of the filter plate.

[0013] Preferably, two feed pipes are fixedly sleeved on the side wall of the annular cover plate, and a control valve is rotatably provided on the side wall of each feed pipe.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model, through the electric heating wire, stirring disk and exhaust pipe, starts the motor to drive multiple stirring disks to stir the resin inside the cylindrical drying box, so that the resin can be turned over, and the drying area of ​​the resin is increased. The multiple electric heating wires can heat the cylindrical drying box, thereby improving the drying effect of the resin. The multiple exhaust pipes can smoothly extract the water vapor inside the cylindrical drying box through the exhaust mechanism, thereby further improving the drying effect and drying efficiency of the resin.

[0016] 2. The utility model provides an exhaust mechanism, which includes a filter box, a fan and a duct. When the exhaust fan is started, the multiple exhaust ducts can smoothly extract the water vapor overflowing from the heated resin, thereby improving the drying effect inside the column drying box, and also improving the drying effect and drying efficiency of the resin.

[0017] 3. The utility model starts the electric push rod by setting the annular scraper, and the electric push rod drives the push plate and the two push rods to move downward. The two push rods can push the annular scraper to move downward synchronously, so that the annular scraper can scrape off the residual resin on the inner wall of the cylindrical drying box after drying, and then can effectively clean the inner wall of the cylindrical drying box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 For the utility model Figure 1 A schematic cross-sectional structure diagram of ;

[0021] Figure 3 For the utility model Figure 2 A magnified view of part A;

[0022] Figure 4 For the utility model Figure 1 A schematic diagram of the top view structure of an annular hollow plate;

[0023] Figure 5 It is a three-dimensional diagram of the annular scraper of the utility model.

[0024] Description of reference numerals:

[0025] 1. Bottom plate; 2. Column drying box; 3. Electric heating wire; 4. Fixed box; 5. Mounting plate; 6. Motor; 7. Stirring rod; 8. Stirring plate; 9. Annular hollow plate; 10. Exhaust duct; 11. Filter box; 12. Fan; 13. Conduit; 14. Electric push rod; 15. Push plate; 16. Fixed rod; 17. Annular scraper; 18. Annular cover plate; 19. Filter plate; 20. Feed pipe. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model embodiment discloses a bisphenol A type cyanate resin drying device.

[0028] The utility model provides Figure 1-Figure 4 The bisphenol A cyanate ester resin drying device shown in the figure comprises a base plate 1, a cylindrical drying box 2 is fixedly sleeved on the side wall of the base plate 1, a plurality of annular mounting grooves are provided on the side wall of the cylindrical drying box 2, an electric heating wire 3 is fixedly arranged on the inner wall of each annular mounting groove, a fixed box 4 is fixedly arranged on the top of the base plate 1, a mounting plate 5 is fixedly arranged on the inner wall of the fixed box 4, a motor 6 is fixedly arranged on the bottom of the mounting plate 5, a stirring rod 7 is fixedly arranged on the output shaft of the motor 6, a plurality of stirring disks 8 are fixedly arranged on the rod wall of the stirring rod 7, an annular hollow plate 9 is fixedly arranged on the inner wall of the fixed box 4, a plurality of exhaust pipes 10 are fixedly sleeved on the side wall of the annular hollow plate 9, one end of each exhaust pipe 10 is fixedly sleeved inside the cylindrical drying box 2, an exhaust mechanism is provided on the side wall of the fixed box 4, and the annular hollow plates 9 are matched with the exhaust mechanism. The electric heating wire 3, the stirring disk 8 and the exhaust pipe 10 are provided, so as to improve the drying effect and drying efficiency of the resin.

[0029] In order to improve the drying effect inside the column drying box 2, the drying effect and drying efficiency of the resin can also be improved. Figure 1-Figure 4 As shown, the exhaust mechanism includes a filter box 11, a fan 12 and a duct 13. The filter box 11 is fixedly arranged on the side wall of the fixed box 4. The fan 12 is fixedly arranged on the side wall of the filter box 11 through a support plate. The air inlet end of the fan 12 penetrates into the interior of the filter box 11 and is fixedly connected to the filter box 11. The duct 13 is fixedly sleeved on the side wall of the fixed box 4. One end of the duct 13 is fixedly sleeved on the interior of the annular hollow plate 9, and the other end of the duct 13 is fixedly sleeved on the interior of the filter box 11. By utilizing the exhaust mechanism, the drying effect inside the cylindrical drying box 2 can be improved, and the drying effect and drying efficiency of the resin can also be improved.

[0030] In order to effectively clean the inner wall of the cylindrical drying box 2, Figure 1-Figure 4As shown, an electric push rod 14 is fixedly provided on the top of the fixed box 4, the output shaft of the electric push rod 14 passes through the fixed box 4 and is fixedly provided with a push plate 15, two fixed rods 16 are fixedly provided at the bottom of the push plate 15, and an annular scraper 17 is fixedly provided at the other ends of the two fixed rods 16. The annular scraper 17 is fitted on the inner wall of the cylindrical drying box 2, and the inner wall of the cylindrical drying box 2 can be effectively cleaned by utilizing the set annular scraper 17.

[0031] In order to cover the top of the column drying oven 2 to prevent the resin from overflowing, Figure 1-Figure 5 As shown, the rod wall of the stirring rod 7 is fixedly sleeved with an annular cover plate 18, which is fitted on one side of the annular scraper 17. The annular cover plate 18 can be used to cover the top of the cylindrical drying box 2 to prevent resin from overflowing.

[0032] In order to filter the extracted water vapor and prevent the exhaust pipe 10 from sucking out trace amounts of resin and affecting the fan 12, Figure 1-Figure 4 As shown, a filter plate 19 is fixedly provided on the inner wall of the filter box 11, the duct 13 is provided on one side of the filter plate 19, and the air inlet end of the fan 12 is provided on the other side of the filter plate 19. The filter plate 19 is provided to prevent the exhaust pipe 10 from sucking out trace amounts of resin and affecting the fan 12.

[0033] Finally, in order to smoothly put the resin material into the column drying box 2, Figure 1-Figure 5 As shown, two feed pipes 20 are fixedly sleeved on the side wall of the annular cover plate 18 , and a control valve is rotatably provided on the side wall of each feed pipe 20 . The resin material can be smoothly fed into the interior of the cylindrical drying box 2 by utilizing the provided feed pipe 20 .

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A bisphenol A cyanate resin drying device, comprising a bottom plate (1), characterized in that: A cylindrical drying box (2) is fixedly sleeved on the side wall of the bottom plate (1), a plurality of annular mounting grooves are provided on the side wall of the cylindrical drying box (2), and an electric heating wire (3) is fixedly arranged on the inner wall of each annular mounting groove; a fixed box (4) is fixedly arranged on the top of the bottom plate (1), a mounting plate (5) is fixedly arranged on the inner wall of the fixed box (4), a motor (6) is fixedly arranged on the bottom of the mounting plate (5), a stirring rod (7) is fixedly arranged on the output shaft of the motor (6), and a plurality of stirring discs (8) are fixedly arranged on the rod wall of the stirring rod (7); an annular hollow plate (9) is fixedly arranged on the inner wall of the fixed box (4), a plurality of exhaust pipes (10) are fixedly sleeved on the side wall of the annular hollow plate (9), and one end of each exhaust pipe (10) is fixedly sleeved inside the cylindrical drying box (2); an exhaust mechanism is provided on the side wall of the fixed box (4), and the annular hollow plates (9) are matched with the exhaust mechanism.

2. A bisphenol A cyanate ester resin drying device according to claim 1, characterized in that: The exhaust mechanism comprises a filter box (11), a fan (12) and a duct (13); the filter box (11) is fixedly arranged on the side wall of the fixed box (4); the fan (12) is fixedly arranged on the side wall of the filter box (11) through a support plate; the air inlet end of the fan (12) penetrates into the interior of the filter box (11) and is fixedly connected to the filter box (11); the duct (13) is fixedly sleeved on the side wall of the fixed box (4); one end of the duct (13) is fixedly sleeved on the interior of the annular hollow plate (9); and the other end of the duct (13) is fixedly sleeved on the interior of the filter box (11).

3. A bisphenol A cyanate resin drying device according to claim 1, characterized in that: An electric push rod (14) is fixedly arranged on the top of the fixed box (4), the output shaft of the electric push rod (14) passes through the fixed box (4) and is fixedly arranged with a push plate (15), two fixed rods (16) are fixedly arranged on the bottom of the push plate (15), and an annular scraper (17) is fixedly arranged at the other ends of the two fixed rods (16), and the annular scraper (17) is fitted to the inner wall of the cylindrical drying box (2).

4. A bisphenol A cyanate resin drying device according to claim 1, characterized in that: The rod wall of the stirring rod (7) is fixedly sleeved with an annular cover plate (18), and the annular cover plate (18) is arranged in close contact with one side of the annular scraper (17).

5. A bisphenol A cyanate resin drying device according to claim 2, characterized in that: A filter plate (19) is fixedly arranged on the inner wall of the filter box (11), the duct (13) is arranged on one side of the filter plate (19), and the air inlet end of the fan (12) is arranged on the other side of the filter plate (19).

6. A bisphenol A cyanate resin drying device according to claim 4, characterized in that: Two feed pipes (20) are fixedly sleeved on the side wall of the annular cover plate (18), and a control valve is rotatably arranged on the side wall of each feed pipe (20).

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