Low-temperature drying box for processing chemical fiber net

Abstract

The utility model relates to the field of drying devices, in particular to a low-temperature drying box for processing a chemical fiber net, which comprises a drying box body. The drying device further comprises pressing rollers and a bidirectional drying plate, a supporting roller is fixedly connected to the rear side of the interior of the drying box body, the pressing rollers are arranged at the upper end and the lower end of the supporting roller, two transmission drying rollers are rotationally connected to the middle of the interior of the drying box body, and two driving rollers are rotationally connected to the front side of the interior of the drying box body. By using the pressing roller and the two-way drying plate, most of water in a chemical fiber net is squeezed out, the subsequent drying efficiency is improved, the transmission drying roller carries out primary drying while conveying the chemical fiber net, the contact drying stability is high, the chemical fiber net surface is smooth, the hot air blower conveys hot air to the two-way drying plate and the two one-way drying plates, and the drying efficiency is improved. And meanwhile, the chemical fiber net is continuously dried, infrared heating pipes on the two sides assist in drying, multi-directional comprehensive drying is achieved, drying is uniform and efficient, and the drying effect and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying device field especially relates to a low temperature drying box for processing chemical fiber net. BACKGROUND

[0002] Chemical fiber net is a net-shaped product made of high-performance synthetic fiber through a specific process. In the production and processing of chemical fiber net, a low temperature drying box is used for low temperature drying to remove moisture or other solvents and ensure the quality and performance of the product.

[0003] The existing low temperature drying box for processing chemical fiber net has a single structure. There is a large amount of moisture inside the chemical fiber net during processing, which slows down the drying process and affects the drying speed. The contact surface of the chemical fiber net is large, and there is a problem of uneven heat distribution, which affects the drying effect and product quality.

[0004] Therefore, in view of the above problems of the existing drying device, such as slow drying, affecting drying speed, uneven heat distribution, affecting drying effect and product quality, a low temperature drying box for processing chemical fiber net can be designed. The material pressing roller extrudes the chemical fiber net to improve the subsequent drying efficiency, and the chemical fiber net is dried comprehensively in multiple directions. The drying is uniform and efficient, which improves the drying effect and efficiency. SUMMARY

[0005] In order to overcome the problems of the existing drying device, such as slow drying, affecting drying speed, uneven heat distribution, affecting drying effect and product quality.

[0006] The technical scheme of the utility model is as follows: a low temperature drying box for processing chemical fiber net, comprising a drying box body; further comprising a material pressing roller and a bidirectional drying plate, a support roller is fixedly connected to the rear side inside the drying box body, material pressing rollers are arranged at the upper and lower ends of the support roller, two groups of transmission drying rollers are rotatably connected to the middle part inside the drying box body, two drive rollers are rotatably connected to the front side inside the drying box body, unidirectional drying plates are fixedly connected to the upper and lower ends of the inner wall of the drying box body in a symmetrical manner, a bidirectional drying plate is arranged between the two drive rollers, infrared heating pipes are fixedly connected to the left and right ends of the inner wall of the drying box body, a controller is fixedly connected to the left side of the drying box body, and a hot air blower is fixedly connected to the upper end of the controller.

[0007] Preferably, two groups of chemical fiber nets are placed in the drying box body respectively, the drive rollers rotate to transport the two groups of chemical fiber nets, the controller controls the two material pressing rollers to move towards the support roller at the same time, the chemical fiber nets are extruded, the transmission drying rollers perform preliminary drying while conveying the chemical fiber nets, the hot air blower conveys hot air to the bidirectional drying plate and the two unidirectional drying plates, and the chemical fiber nets are continuously dried at the same time, and the infrared heating pipes on both sides assist in drying.

[0008] Preferably, an inlet is formed in the rear end of the drying box body, and an outlet is formed in the front end of the drying box body.

[0009] As preferred, the upper and lower ends of the inner wall of the drying box body are symmetrically fixedly connected with lifting cylinders, the output ends of the lifting cylinders are fixedly connected with mounting racks, the mounting racks are rotatably connected with the pressing rollers respectively, and the lifting cylinders are electrically connected with the controller.

[0010] As preferred, each group of transmission drying rollers is located between the one-way drying plate and the two-way drying plate and is provided with two, and the transmission drying rollers are internally provided with heating wires.

[0011] As preferred, the front side of the left end of the drying box body is fixedly connected with two rotating motors, the output ends of the rotating motors are rotatably connected with the driving rollers respectively, and the rotating motors are electrically connected with the controller.

[0012] As preferred, the left and right ends of the two-way drying plate are fixedly connected with the inner wall of the drying box body through mounting blocks, the upper and lower ends of the two-way drying plate are provided with drying holes, the end of the one-way drying plate close to the two-way drying plate is provided with the same drying hole, two groups of infrared heating pipes are arranged above and below the two-way drying plate, each group is provided with two, and the infrared heating pipes are electrically connected with the controller.

[0013] As preferred, the air outlet of the hot air machine is connected with the left side of the two-way drying plate through a hot air pipe, the two-way drying plate and the two one-way drying plates are connected through connecting pipes, and the hot air machine is electrically connected with the controller.

[0014] The processing of the low-temperature drying box for chemical fiber net has the advantages that:

[0015] The low-temperature drying box for processing chemical fiber net drives two groups of chemical fiber net transportation through the use of the pressing roller and the two-way drying plate, optimizes the work flow, improves the production efficiency, and controls the two pressing rollers to move towards the supporting roller at the same time to extrude the chemical fiber net, so that most of the water in the chemical fiber net is extruded, the subsequent drying efficiency is improved, the transmission drying roller preliminarily dries the chemical fiber net while conveying the chemical fiber net, the contact drying stability is high, the chemical fiber net surface is smooth, the hot air machine conveys hot air to the two-way drying plate and the two one-way drying plates, and the chemical fiber net is continuously dried at the same time, the two infrared heating pipes on the two sides assist in drying, the chemical fiber net is dried in multiple directions, the drying is uniform and efficient, and the drying effect and efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The whole three-dimensional structure of the low-temperature drying box for processing chemical fiber net is shown.

[0017] Figure 2 The three-dimensional cross-sectional structure of the low-temperature drying box for processing chemical fiber net is shown. Figure 1 ;

[0018] Figure 3The low temperature drying box for processing chemical fiber net is shown in the stereographic cross section structure diagram Figure 2 ;

[0019] Figure 4 The low temperature drying box for processing chemical fiber net is shown in the cross section structure diagram;

[0020] Figure 5 The low temperature drying box for processing chemical fiber net is shown in the two-way drying plate structure diagram.

[0021] Mark 1, drying box body; 2, support roller; 3, pressing roller; 4, transmission drying roller; 5, drive roller; 6, one-way drying plate; 7, two-way drying plate; 8, infrared heating pipe; 9, controller; 10, hot air blower; 11, inlet; 12, outlet; 13, lifting cylinder; 14, mounting frame; 15, rotating motor; 16, hot air pipe; 17, connecting pipe. DETAILED DESCRIPTION

[0022] The utility model is further explained in connection with the drawings and examples.

[0023] Please refer to Figures 1-5 , the utility model provides a kind of embodiment: a kind of low temperature drying box for processing chemical fiber net, including drying box body 1;Still including pressing roller 3 and two-way drying plate 7, the rear side fixedly connected with support roller 2 in the inside of drying box body 1, the upper and lower ends of support roller 2 are all provided with pressing roller 3, two groups of transmission drying roller 4 are rotatably connected in the middle part of the inside of drying box body 1, two drive rollers 5 are rotatably connected in the front side of the inside of drying box body 1, the upper and lower ends of drying box body 1 inner wall are all fixedly connected with one-way drying plate 6, two-way drying plate 7 is arranged between two drive rollers 5, infrared heating pipe 8 is fixedly connected with the left and right ends of drying box body 1 inner wall, controller 9 is fixedly connected with the left side of drying box body 1, hot air blower 10 is fixedly connected with the upper end of controller 9, when using, respectively two groups of chemical fiber net are placed in drying box body 1, drive roller 5 rotation drives two groups of chemical fiber net transport, two drying stations, optimize work flow, improve production efficiency, controller 9 controls two pressing rollers 3 to move to support roller 2 simultaneously, extrude chemical fiber net, extrude most of water in chemical fiber net, improve subsequent drying efficiency, transmission drying roller 4 is preliminary dried while conveying chemical fiber net, contact drying stability is high, chemical fiber net surface is smooth, hot air blower 10 is conveyed to two-way drying plate 7 and two one-way drying plates 6 with hot air, simultaneously continuously dries chemical fiber net, two sides infrared heating pipe 8 auxiliary drying, multidirectional comprehensive drying, drying is uniform and efficient, improve drying effect and efficiency.

[0024] Please refer to Figure 2 , Figure 3 andFigure 4 In the embodiment, the rear end of the drying box body 1 is provided with an inlet 11, and the front end of the drying box body 1 is provided with an outlet 12. Two groups of chemical fiber nets are placed in the drying box body 1 from the inlet 11, and one end of the chemical fiber net is transported out from the outlet 12. The upper and lower ends of the inner wall of the drying box body 1 are both symmetrically fixedly connected with lifting cylinders 13. The output ends of the lifting cylinders 13 are fixedly connected with mounting racks 14. The mounting racks 14 are rotatably connected with the pressing rollers 3. The lifting cylinders 13 are electrically connected with the controller 9. The lifting cylinders 13 drive the mounting racks 14 and the pressing rollers 3 to ascend and descend, cooperate to extrude the chemical fiber net, and rotate to assist transportation. Each group of transmission drying rollers 4 is located between the one-way drying plate 6 and the two-way drying plate 7 and is provided with two. The transmission drying rollers 4 are provided with heating wires in the interiors. The transmission drying rollers 4 perform preliminary drying while conveying the chemical fiber net. The heating wires heat and uniformly transfer heat.

[0025] Please refer to Figure 1 、 Figure 2 and Figure 5 In the embodiment, the left end of the drying box body 1 is fixedly connected with two rotating motors 15 on the front side. The output ends of the rotating motors 15 are rotatably connected with the driving rollers 5. The rotating motors 15 are electrically connected with the controller 9. The controller 9 controls the rotating directions of the two rotating motors 15 to be opposite. The rotating motors 15 rotate to drive the driving rollers 5 to rotate, provide power for transportation of the chemical fiber net. The left and right ends of the two-way drying plate 7 are fixedly connected with the inner wall of the drying box body 1 through mounting blocks. The upper and lower ends of the two-way drying plate 7 are both provided with drying holes. The end of the one-way drying plate 6 close to the two-way drying plate 7 is provided with the same drying holes. Two groups of infrared heating pipes 8 are arranged above and below, and each group is provided with two. The infrared heating pipes 8 are electrically connected with the controller 9. Hot air is delivered to the two-way drying plate 7 and the two one-way drying plates 6, and the chemical fiber net is dried from both sides through the drying holes on the surfaces at the same time, so that the drying is comprehensive. The air outlet of the hot air blower 10 and the left side of the two-way drying plate 7 are connected through a hot air pipe 16. The two-way drying plate 7 and the two one-way drying plates 6 are connected through connecting pipes 17. The hot air blower 10 is electrically connected with the controller 9. The hot air blower 10 delivers hot air to the two-way drying plate 7 through the hot air pipe 16 and to the two one-way drying plates 6 through the connecting pipes 17.

[0026] Please refer to Figure 1 、 Figure 2 and Figure 3 In the embodiment,

[0027] In the work, respectively, two groups of chemical fiber net is placed in the drying box body 1, drive roller 5 rotation drive two groups of chemical fiber net transport, two drying stations, optimize the work flow, improve production efficiency, controller 9 control lift cylinder 13 drive mounting frame 14 and pressure roller 3 up and down, two pressure roller 3 at the same time to the support roller 2 move, extrusion of chemical fiber net, most of the water in the chemical fiber net extrusion, transmission drying roller 4 in the conveying chemical fiber net at the same time preliminary drying, contact drying stability is high, chemical fiber net surface smooth, hot air blower 10 will hot air to the two-way drying plate 7 and two one-way drying plate 6, at the same time to the chemical fiber net drying, two sides of the infrared heating tube 8 auxiliary drying, multi-directional comprehensive drying, drying uniform and efficient, improve the drying effect and efficiency.

[0028] Through the above steps, pressure roller 3 and two-way drying plate 7, pressure roller 3 to the chemical fiber net extrusion, most of the water in the chemical fiber net extrusion, improve the follow-up drying efficiency, two-way drying plate 7 and two one-way drying plate 6 at the same time to the chemical fiber net drying, multi-directional comprehensive drying, drying uniform and efficient, improve the drying effect and efficiency, to solve the existing drying device drying slowly, affect the drying speed, heat distribution is uneven, affect the drying effect and product quality problem.

Claims

1. A low-temperature drying oven for processing a chemical fiber web, comprising a drying oven body (1); characterized in that: The pressure roller (3) and the bidirectional drying plate (7) are further included, the rear side in the drying box body (1) is fixedly connected with the supporting roller (2), the upper and lower ends of the supporting roller (2) are both provided with the pressure roller (3), the middle part in the drying box body (1) is rotatably connected with two groups of transmission drying rollers (4), the front side in the drying box body (1) is rotatably connected with two driving rollers (5), the upper and lower ends of the inner wall of the drying box body (1) are both fixedly connected with the unidirectional drying plate (6), the bidirectional drying plate (7) is arranged between the two driving rollers (5), the left and right ends of the inner wall of the drying box body (1) are both fixedly connected with the infrared heating pipe (8), the left side of the drying box body (1) is fixedly connected with the controller (9), and the upper end of the controller (9) is fixedly connected with the hot air machine (10).

2. The low temperature drying oven for processing a fiber web according to claim 1, wherein: The rear end of the drying box body (1) is provided with the feeding port (11), and the front end of the drying box body (1) is provided with the discharging port (12).

3. The low temperature drying oven for processing a fiber web according to claim 1, wherein: The upper and lower ends of the inner wall of the drying box body (1) are both fixedly connected with the lifting cylinder (13), the output end of the lifting cylinder (13) is fixedly connected with the mounting frame (14), the mounting frame (14) is rotatably connected with the pressure roller (3), and the lifting cylinder (13) is electrically connected with the controller (9).

4. The low temperature drying oven for processing a fiber web according to claim 1, wherein: Each group of transmission drying rollers (4) is arranged between the unidirectional drying plate (6) and the bidirectional drying plate (7) and is provided with two transmission drying rollers (4), and the transmission drying roller (4) is provided with a heating wire in the inside.

5. The low temperature drying oven for converting a fiber web according to claim 1, wherein: The front side of the left end of the drying box body (1) is fixedly connected with two rotating motors (15), the output ends of the rotating motors (15) are rotatably connected with the driving rollers (5), and the rotating motors (15) are electrically connected with the controller (9).

6. The low temperature drying oven for converting a fiber web according to claim 1, wherein: The left and right ends of the bidirectional drying plate (7) are fixedly connected with the inner wall of the drying box body (1) through the mounting block, the upper and lower ends of the bidirectional drying plate (7) are both provided with drying holes, the end, close to the bidirectional drying plate (7), of the unidirectional drying plate (6) is provided with the same drying hole, the infrared heating pipe (8) is provided with two groups of two infrared heating pipes (8) arranged in the upper and lower positions, the infrared heating pipe (8) is electrically connected with the controller (9).

7. The low temperature drying oven for converting a fiber web according to claim 1, wherein: The air outlet of the hot air machine (10) and the left side of the bidirectional drying plate (7) are connected through the hot air pipe (16), the bidirectional drying plate (7) and the two unidirectional drying plates (6) are connected through the connecting pipe (17), and the hot air machine (10) is electrically connected with the controller (9).

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