Multi-stage drying box

Abstract

The utility model relates to the technical field of glass fiber mat production, and discloses a multi-stage drying box which comprises a box body, the box body is in a hollow rectangular box shape, the top of the box body is fixedly connected with an exhaust pipe, a rotating motor is fixedly connected in a cavity of the box body, an air supply pipe is further fixedly connected in the cavity of the box body, and a soaking structure is arranged in the cavity of the box body. The soaking structure comprises a base plate and a rotating disc, the base plate is fixedly connected into a cavity of the box body, the rotating disc is movably connected to the top of the base plate, the rotating motor is fixedly connected to the bottom of the base plate, the soaking structure can evenly heat glass fibers, and the drying quality of the glass fibers can be improved by arranging the soaking structure; due to the fact that the soaking structure enables the periphery of the glass fiber to be in contact with heat generated in the cavity of the air supply pipe evenly in the mode that the glass fiber on the top of the rotary disc rotates slowly during drying, and each face of the glass fiber is dried.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass fiber felt production, and specifically relates to a multi-stage drying box. Background Art

[0002] The prior art (publication number: CN220380108U) discloses a drying device for composite glass fibers, including a main mechanism, an auxiliary mechanism and a composite glass fiber placement mechanism, wherein the auxiliary mechanism is located at the outer end of the main mechanism, and the composite glass fiber placement mechanism is located inside the main mechanism.

[0003] The prior art dries the glass fiber through the microcrystalline glass at the bottom of the device. Although the prior art can dry the glass fiber, the contact area between the microcrystalline glass and the glass fiber is small and the glass fiber cannot be heated evenly, so the prior art has poor drying quality.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A multi-stage drying box comprises a box body, which is in the shape of a hollow rectangular box, an exhaust pipe is fixedly connected to the top of the box body, a rotating motor is fixedly connected to the cavity of the box body, and an air supply pipe is also fixedly connected to the cavity of the box body. A heat-equalizing structure is arranged in the cavity of the box body, and the heat-equalizing structure comprises a base plate and a turntable, the base plate is fixedly connected to the cavity of the box body, the turntable is movably connected to the top of the base plate, and the rotating motor is fixedly connected to the bottom of the base plate. The heat-equalizing structure can make the glass fiber evenly heated.

[0007] As a preferred embodiment of the utility model, the air supply pipes are symmetrically arranged on both sides of the cavity of the box body, the rear wall surface of the base plate is fixedly connected to the rear wall surface of the cavity of the box body, the base plate is arranged between the symmetrical air supply pipes, and the turntable is disc-shaped.

[0008] As a preferred embodiment of the utility model, the heat equalization structure also includes a rotating block, a side rod and an anti-slip block. The rotating block is rotatably connected to the top of the substrate, the side rod is fixedly connected to the two side walls of the substrate, the anti-slip blocks are respectively fixedly connected to the tops of the side rods symmetrically on both sides of the substrate, and the bottom of the rotating block can pass through the substrate and be connected to the output end of the rotating motor.

[0009] As a preferred embodiment of the utility model, the top of the rotating block is cross-shaped, the number of anti-dropping blocks is consistent with the side rods, the center position of the bottom of the turntable is aligned with the rotating block, and the anti-dropping block is in the shape of an arc plate.

[0010] As a preferred embodiment of the utility model, the heat equalization structure also includes a card slot and an anti-slip groove. The card slot is opened at the bottom of the turntable, and the anti-slip groove is also opened at the bottom of the turntable. The card slot is a cross-shaped slot, and the rotating block can be clamped in the card slot. The card slot is a circular groove. The card slot can adapt to the size of the rotating block. The symmetrical anti-slip block can rotate in the anti-slip groove, and the anti-slip groove can adapt to the width and curvature of the anti-slip block.

[0011] As a preferred embodiment of the utility model, the heat equalization structure also includes a connecting block, a scraper rod and a side guard, the connecting block is fixedly connected to the top of the rear wall of the substrate, the scraper rod is fixedly connected to the top of the connecting block, and the side guard is fixedly connected to the two side walls of the connecting block.

[0012] As a preferred embodiment of the utility model, the cross-section of the scraper rod is an inverted isosceles triangle, the edge guard is an arc-shaped rod, the bottom of the edge guard is flush with the bottom of the scraper rod, and there are multiple rotating motors, air supply pipes and heat equalizing structures vertically and evenly distributed in the cavity of the box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The drying quality of the glass fiber can be improved by setting a heat-equalizing structure, because the heat-equalizing structure makes the glass fiber on the top of the turntable slowly rotate during drying, so that the four sides of the glass fiber are evenly in contact with the heat generated in the air supply duct cavity, so that each side of the glass fiber is dried. Therefore, compared with the existing technology, the quality of the dried glass fiber in this solution is higher.

[0015] 2. By setting a scraper rod, the glass fibers on the top of the turntable can be flattened when they are accumulated, thereby increasing the overall heating range of the glass fibers and preventing uneven heating caused by the accumulation of glass fibers, thereby maintaining a stable drying quality of the device.

[0016] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a perspective view of the interior of the box body of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the air supply pipe and heat equalization structure of the utility model;

[0021] Figure 4 It is a combined stereogram of the base plate and the connecting block wall structure of the utility model;

[0022] Figure 5This is a bottom stereoscopic diagram of the turntable of the utility model.

[0023] In the figure: 20, box body; 21, exhaust pipe; 22, rotating motor; 23, air supply pipe; 30, base plate; 31, rotating block; 32, side rod; 33, anti-slip block; 34, connecting block; 35, scraper rod; 36, edge guard; 40, turntable; 41, slot; 42, anti-slip slot. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0025] like Figure 1 , Figure 2 and Figure 4 As shown, a multi-stage drying box includes a box body 20, which is in the shape of a hollow rectangular box. An exhaust duct 21 is fixedly connected to the top of the box body 20, a rotating motor 22 is fixedly connected to the cavity of the box body 20, and an air supply duct 23 is also fixedly connected to the cavity of the box body 20. A heating rod and a fan capable of generating heat and blowing air are installed in the cavity of the air supply duct 23. The rotating motor 22, the heating rod and the fan are all electrically connected to a power supply. A fan capable of exhausting air is installed in the cavity of the exhaust duct 21, and the exhaust fan is also electrically connected to the power supply. This is an existing technology, so it will not be described here.

[0026] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a heat equalization structure is provided in the cavity of the box body 20, and the heat equalization structure includes a base plate 30 and a turntable 40. The base plate 30 is fixedly connected in the cavity of the box body 20, the turntable 40 is movably connected to the top of the base plate 30, and the rotating motor 22 is fixedly connected to the bottom of the base plate 30. The heat equalization structure can make the glass fiber evenly heated.

[0027] like Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the air supply pipes 23 are symmetrically arranged on both sides of the cavity of the box body 20, the rear wall surface of the base plate 30 is fixedly connected to the rear wall surface of the cavity of the box body 20, the base plate 30 is arranged between the symmetrical air supply pipes 23, the turntable 40 is disc-shaped, and the heat-averaging structure also includes a rotating block 31, a side rod 32 and an anti-slip block 33, the rotating block 31 is rotatably connected to the top of the base plate 30, the side rod 32 is fixedly connected to the two side walls of the base plate 30, the anti-slip blocks 33 are respectively fixedly connected to the tops of the side rods 32 symmetrically on both sides of the base plate 30, the bottom of the rotating block 31 can pass through the base plate 30 and be connected to the output end of the rotating motor 22, the rotating block 31 The top is cross-shaped, the number of anti-dropping blocks 33 is consistent with the side rods 32, the center position of the bottom of the rotating disk 40 is aligned with the rotating block 31, the anti-dropping block 33 is in the shape of an arc plate, the heat-averaging structure also includes a clamping groove 41 and an anti-dropping groove 42, the clamping groove 41 is arranged at the bottom of the rotating disk 40, the anti-dropping groove 42 is also arranged at the bottom of the rotating disk 40, the clamping groove 41 is a cross-shaped groove, the rotating block 31 can be clamped in the clamping groove 41, the clamping groove 41 is a circular groove, the clamping groove 41 can adapt to the size of the rotating block 31, the symmetrical anti-dropping blocks 33 can rotate in the anti-dropping groove 42, and the anti-dropping groove 42 can adapt to the width and curvature of the anti-dropping block 33;

[0028] During specific use, after the front wall of the box body 20 is flipped open, the cavity of the box body 20 is in an open state. At this time, the turntable 40 is removed from the top of the base plate 30, and then the glass fiber to be dried is placed on the top of the turntable 40 and then the turntable 40 is put back on the top of the base plate 30. When the turntable 40 is put back on the top of the base plate 30, the rotating block 31 will enter the card slot 41, and the side rod 32 will enter the anti-slip slot 42. At this time, the turntable 40 will be at the top of the base plate 30 between the edge guard 36 and the base plate 30. After the glass fiber on the top of the turntable 40 in the cavity of the box body 20 is placed, the front wall of the box body 20 is closed, and the power can be turned on at this time. The rotating motor 22 will drive the rotating block 31 to rotate slowly when the power is turned on, and the heating rod and the air in the cavity of the air supply pipe 23 When the fan is powered on, the fan can blow the heat generated by the heating rod toward the turntable 40, so that the heat can dry the glass fiber on the top of the turntable 40. When the fan power in the exhaust pipe 21 cavity is turned on, the water vapor generated in the cavity of the box 20 can be extracted from the cavity of the box 20. When the rotating block 31 rotates, the turntable 40 can be driven to rotate at the same time. When the turntable 40 rotates, the anti-slip block 33 can rotate relatively in the anti-slip groove 42. When the turntable 40 rotates, the turntable 40 can drive the glass fiber on the top to rotate at the same time, so that the drying of the glass fiber is completed. After the drying of the glass fiber on the top of the turntable 40 is completed, the front wall of the box 20 is opened, the turntable 40 can be removed from the top of the base plate 30, so that the glass fiber on the top of the turntable 40 can be subjected to the next step of the process.

[0029] In summary, the drying quality of the glass fiber can be improved by setting up a heat equalizing structure, because the heat equalizing structure slowly rotates the glass fiber on the top of the turntable 40 during drying, so that the four sides of the glass fiber are evenly in contact with the heat generated in the air supply pipe 23 cavity, so that each side of the glass fiber is dried. Therefore, compared with the existing technology, the quality of drying the glass fiber in this scheme is higher.

[0030] like Figure 3 and Figure 4 As shown, the heat-equalizing structure further includes a connecting block 34, a scraper rod 35 and a protective edge 36. The connecting block 34 is fixedly connected to the top of the rear wall of the base plate 30, the scraper rod 35 is fixedly connected to the top of the connecting block 34, and the protective edge 36 is fixedly connected to the two side walls of the connecting block 34. The cross section of the scraper rod 35 is an inverted isosceles triangle, and the protective edge 36 is an arc rod shape. The bottom of the protective edge 36 is flush with the bottom of the scraper rod 35. The rotating motor 22, the air supply pipe 23 and the heat-equalizing structure are vertically and evenly distributed in the cavity of the box body 20.

[0031] In specific use, when the rotating disk 40 drives the glass fibers on the top thereof to rotate, the scraper rod 35 can flatten the glass fibers that are higher than the scraper rod 35, and the edge guard 36 can block the flattened glass fibers to prevent them from falling from the top of the rotating disk 40;

[0032] In summary, by providing the scraper rod 35, the glass fibers on the top of the turntable 40 can be flattened when they are accumulated, thereby increasing the overall heating range of the glass fibers and preventing uneven heating caused by the accumulation of glass fibers, thereby maintaining a stable drying quality of the device.

[0033] Working principle: After the front wall of the box 20 is flipped open, the cavity of the box 20 is in an open state. At this time, the turntable 40 is removed from the top of the base plate 30, and then the glass fiber to be dried is placed on the top of the turntable 40 and then the turntable 40 is put back on the top of the base plate 30. When the turntable 40 is put back on the top of the base plate 30, the rotating block 31 will enter the card slot 41, and the side rod 32 will enter the anti-slip slot 42. At this time, the turntable 40 will be on the top of the base plate 30 between the edge guard 36 and the base plate 30. After the glass fiber on the top of the turntable 40 in the cavity of the box 20 is placed, the front wall of the box 20 is closed, and the power can be turned on at this time. The rotating motor 22 will When the power is turned on, the rotating block 31 is driven to rotate slowly. The heating rod and the fan in the air supply pipe 23 cavity can blow the heat generated by the heating rod toward the turntable 40 when the power is turned on, so that the heat can dry the glass fiber on the top of the turntable 40. When the fan in the exhaust pipe 21 cavity is turned on, the water vapor generated in the cavity of the box 20 can be extracted from the cavity of the box 20. When the rotating block 31 rotates, the turntable 40 can be driven to rotate at the same time. When the turntable 40 rotates, the anti-slip block 33 can rotate relatively in the anti-slip groove 42. When the turntable 40 rotates, it can drive the glass fiber on its top to rotate at the same time, thereby completing the drying of the glass fiber.

[0034] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A multi-stage drying box, comprising a box body (20), the box body (20) is in the shape of a hollow rectangular box, an exhaust pipe (21) is fixedly connected to the top of the box body (20), a rotating motor (22) is fixedly connected to the cavity of the box body (20), and an air supply pipe (23) is also fixedly connected to the cavity of the box body (20), characterized in that: A heat-equalizing structure is arranged in the cavity of the box (20), and the heat-equalizing structure comprises a base plate (30) and a turntable (40). The base plate (30) is fixedly connected in the cavity of the box (20), the turntable (40) is movably connected to the top of the base plate (30), and the rotating motor (22) is fixedly connected to the bottom of the base plate (30). The heat-equalizing structure can make the glass fiber evenly heated.

2. The multi-stage drying box according to claim 1, characterized in that: The air supply pipes (23) are symmetrically arranged on both sides of the cavity of the box body (20), the rear wall surface of the base plate (30) is fixedly connected to the rear wall surface of the cavity of the box body (20), the base plate (30) is arranged between the symmetrical air supply pipes (23), and the rotating disk (40) is in the shape of a disk.

3. The multi-stage drying box according to claim 1, characterized in that: The heat-equalizing structure further comprises a rotating block (31), a side rod (32) and an anti-slipping block (33); the rotating block (31) is rotatably connected to the top of the base plate (30); the side rod (32) is fixedly connected to the two side walls of the base plate (30); the anti-slipping block (33) is respectively fixedly connected to the top of the side rods (32) symmetrically on both sides of the base plate (30); and the bottom of the rotating block (31) can pass through the base plate (30) and be connected to the output end of the rotating motor (22).

4. The multi-stage drying box according to claim 3, characterized in that: The top of the rotating block (31) is in a cross shape, the number of the anti-dropping blocks (33) is consistent with the side rods (32), the center position of the bottom of the rotating disk (40) is aligned with the rotating block (31), and the anti-dropping blocks (33) are in an arc-shaped plate shape.

5. The multi-stage drying box according to claim 3, characterized in that: The heat-equalizing structure further comprises a clamping groove (41) and an anti-slip groove (42); the clamping groove (41) is arranged at the bottom of the rotating disk (40); the anti-slip groove (42) is also arranged at the bottom of the rotating disk (40); the clamping groove (41) is a cross-shaped groove; the rotating block (31) can be clamped in the clamping groove (41); the clamping groove (41) is a circular groove; the clamping groove (41) can adapt to the size of the rotating block (31); the symmetrical anti-slip block (33) can rotate in the anti-slip groove (42); the anti-slip groove (42) can adapt to the width and curvature of the anti-slip block (33).

6. The multi-stage drying box according to claim 5, characterized in that: The heat-balancing structure further comprises a connecting block (34), a scraping rod (35) and a protective edge (36); the connecting block (34) is fixedly connected to the top of the rear wall of the substrate (30); the scraping rod (35) is fixedly connected to the top of the connecting block (34); and the protective edge (36) is fixedly connected to the two side walls of the connecting block (34).

7. The multi-stage drying box according to claim 6, characterized in that: The cross section of the scraper rod (35) is in the shape of an inverted isosceles triangle, the edge guard (36) is in the shape of an arc rod, the bottom of the edge guard (36) is flush with the bottom of the scraper rod (35), and a plurality of rotating motors (22), air supply pipes (23) and heat equalizing structures are vertically and evenly distributed in the cavity of the box body (20).

Images